Complete Patient Resources for Better Health

AC Joint Injury: A sprain or separation of the acromioclavicular joint where the collarbone meets the shoulder blade, typically caused by a fall onto the shoulder or outstretched hand. It causes pain and tenderness at the top of the shoulder, with severity ranging from mild ligament stretching to complete joint separation.

Achilles Tendon Injury: Damage to the Achilles tendon, the large tendon connecting the calf muscles to the heel bone, typically caused by overuse, sudden force, or inadequate conditioning. It results in pain, swelling, and stiffness at the back of the heel that worsens with activity.

Achilles Tendon Rupture: A complete or partial tear of the Achilles tendon, often occurring during explosive movements such as jumping or sprinting, and felt as a sudden sharp pain or audible pop at the back of the ankle. It typically causes significant weakness, inability to push off the foot, and requires surgical or conservative treatment with a lengthy recovery.

Achilles Tendon Tear: A partial or full disruption of the Achilles tendon fibers due to acute trauma or chronic overuse, resulting in pain, swelling, and impaired ankle function. Partial tears may heal with conservative care, while complete tears often require surgical repair.

Achilles Tendonitis: Inflammation of the Achilles tendon caused by repetitive stress or overuse, leading to pain, stiffness, and swelling along the back of the ankle and heel. It is common in runners and athletes and can worsen if not treated with rest and rehabilitation.

ACL Tear: A tear of the anterior cruciate ligament, one of the key stabilizing ligaments in the knee, typically caused by sudden pivoting, landing, or direct impact. It results in immediate pain, swelling, instability, and often requires surgical reconstruction for active individuals.

Ankle Arthritis: Deterioration of the cartilage in the ankle joint, causing chronic pain, swelling, stiffness, and reduced mobility. It can develop from prior injury, aging, or inflammatory conditions and may significantly limit walking and daily activities.

Ankle Deformity: An abnormal alignment or shape of the ankle joint, which may be congenital or develop from injury, arthritis, or neuromuscular conditions. It can cause pain, instability, and altered gait that may worsen over time without treatment.

Ankle Fracture: A break in one or more of the bones forming the ankle joint, typically the fibula, tibia, or talus, caused by twisting injuries, falls, or direct impact. Symptoms include immediate pain, swelling, bruising, and difficulty bearing weight.

Ankle Instability: A condition in which the ankle repeatedly gives way during activity or even while standing, usually resulting from stretched or torn ligaments following a sprain that did not heal properly. It causes chronic discomfort, a feeling of looseness in the joint, and increased risk of repeated sprains.

Ankle Reconstruction: A surgical procedure to repair or reconstruct damaged ligaments and restore stability to a chronically unstable ankle. It is typically performed when conservative treatments such as physical therapy and bracing have failed to resolve ongoing instability.

Ankle Replacement: A surgical procedure in which the damaged surfaces of the ankle joint are replaced with artificial implants to relieve pain and restore movement. It is an alternative to ankle fusion for patients with severe arthritis who wish to maintain joint mobility.

Ankle Sprain: An injury to the ligaments of the ankle caused by the foot rolling, twisting, or turning beyond its normal range of motion. It ranges from mild stretching to complete ligament tears and causes pain, swelling, bruising, and difficulty walking.

Annular Tear: A tear in the annulus fibrosus, the tough outer ring of a spinal disc, often caused by injury or degeneration. It can allow the inner disc material to leak out, causing pain and inflammation.

Annular Tear: A tear in the outer fibrous ring of a cervical disc, often caused by injury or age-related degeneration, which can allow inner disc material to irritate nearby nerves. It causes neck pain that may radiate into the shoulders or arms.

Arthritis: Inflammation and degeneration of the joints in the hand and wrist, causing pain, swelling, stiffness, and reduced grip strength. It can result from wear and tear, autoimmune disease, or previous injury.

Arthritis: Degeneration or inflammation of the knee joint cartilage causing pain, swelling, stiffness, and reduced range of motion. It can stem from wear and tear, autoimmune disease, or prior injury and ranges from mild to severely debilitating.

Arthritis: Degeneration or inflammation of the shoulder joint cartilage causing pain, stiffness, and reduced range of motion that worsens with activity. It can result from aging, prior injury, or inflammatory conditions and may significantly limit overhead and rotational movements.

Arthritis: Inflammation and degeneration of the cervical spine joints causing neck pain, stiffness, and sometimes nerve compression that leads to radiating arm pain or headaches. It is commonly associated with aging and cumulative wear on the neck's joints and discs.

Arthritis of the Hand: Deterioration of the cartilage in the hand joints, leading to pain, swelling, stiffness, and bony enlargements that can deform the fingers over time. It most commonly affects the knuckles and the joint at the base of the thumb.

Arthritis of the Spine: Degenerative changes to the joints and discs of the cervical spine that cause chronic neck pain, reduced mobility, and potential nerve or spinal cord compression. It is a leading cause of neck pain in adults over 40.

Arthritis of the Spine: A degenerative condition in which the cartilage between the spinal joints breaks down over time, leading to pain, stiffness, and reduced mobility. It is one of the most common causes of chronic back pain.

Arthritis of the Thumb: Degeneration of the basal joint at the base of the thumb where it meets the wrist, causing pain with pinching and gripping activities. It is one of the most common forms of hand arthritis and can significantly limit hand function.

Athlete's Foot: A fungal infection of the skin on the feet, particularly between the toes, that causes itching, burning, scaling, and sometimes blistering. It thrives in warm, moist environments and is easily spread in communal areas such as locker rooms and pools.

Autoimmune Arthritis: A category of arthritis caused by the immune system mistakenly attacking the body's own joint tissues, leading to chronic inflammation, pain, swelling, and progressive joint damage. Common forms include rheumatoid arthritis, psoriatic arthritis, and lupus-related arthritis, which may ultimately require joint replacement when the damage becomes severe.

Avascular Necrosis: A condition in which the blood supply to a bone is disrupted, causing the bone tissue to die and the joint surface to collapse over time. It most commonly affects the hip, knee, or shoulder and can lead to severe arthritis requiring joint replacement if caught late or left untreated.

Avascular Necrosis: A condition in which the blood supply to a portion of the bone in the knee is disrupted, causing bone tissue to die and potentially collapse. It leads to progressive joint pain and deterioration and may ultimately require surgical intervention.

Bankart Lesion (Labral Tear): A tear of the anteroinferior labrum of the shoulder, the cartilage rim that deepens the shoulder socket, typically occurring after a dislocation. It causes shoulder instability, pain, and a sensation of the joint slipping or giving way, and often requires surgical repair in active patients.

Basal Joint Arthritis: Arthritis at the carpometacarpal joint at the base of the thumb, causing pain, swelling, and weakness when pinching or gripping. It is more common in women and tends to worsen with age and repetitive use.

Biceps Tendinitis: Inflammation of the biceps tendon where it attaches at the elbow, typically caused by repetitive overhead activity or sudden injury. It causes pain and tenderness at the front of the elbow that worsens with lifting or bending the arm.

Biceps Tendonitis: Inflammation of the long head of the biceps tendon where it attaches at the top of the shoulder socket, commonly caused by repetitive overhead activity or rotator cuff dysfunction. It produces pain at the front of the shoulder that worsens with lifting, reaching overhead, or rotating the forearm.

Bone Dysplasia: A group of disorders involving abnormal bone development that can cause joint deformity, pain, and premature arthritis necessitating joint replacement. These structural abnormalities alter joint mechanics and accelerate cartilage wear, often requiring surgical intervention earlier in life than typical arthritis patients.

Bone Spur: An abnormal bony projection that develops along the edges of cervical vertebrae in response to cartilage loss or joint instability, potentially compressing nearby nerves or the spinal cord. It can cause neck pain, stiffness, and radiating symptoms into the arms.

Bone Spurs: Bony projections (osteophytes) that develop along the edges of spinal vertebrae, typically as a result of osteoarthritis or disc degeneration. They can press on nearby nerves and cause pain, numbness, or weakness.

Boutonniere Finger: A deformity of the finger caused by injury to the central slip of the extensor tendon, resulting in the middle joint bending downward while the fingertip bends backward. Without treatment, the deformity can become fixed and permanently limit finger function.

Brachial Plexus Injury: Damage to the network of nerves running from the spine through the shoulder and into the arm and hand, often caused by stretching, compression, or tearing. It can cause weakness, numbness, or complete loss of sensation and movement in the affected arm and hand.

Brachial Plexus Injury: Damage to the network of nerves that sends signals from the spine to the shoulder, arm, and hand, often resulting from stretching, compression, or tearing of the nerves. Symptoms range from brief numbness and weakness to complete loss of function in the arm.

Bulging Disc: A cervical disc that extends beyond its normal boundary without rupturing, potentially pressing on nearby nerve roots or the spinal cord. It can cause neck pain, stiffness, and numbness or tingling that radiates into the shoulders and arms.

Bulging Disc: A condition in which a spinal disc extends beyond its normal boundary and protrudes into the spinal canal without rupturing. This can put pressure on nearby nerves, causing pain, tingling, or numbness.

Bunion: A bony bump that forms at the base of the big toe when the joint is pushed out of alignment, causing the big toe to angle toward the others. It can lead to pain, swelling, and difficulty wearing shoes, and tends to worsen over time without intervention.

Bursitis: Inflammation of the subacromial bursa that cushions the rotator cuff tendons within the shoulder, typically caused by repetitive overhead motion or impingement. It causes aching pain at the outer shoulder and upper arm that worsens with lifting or reaching.

Bursitis: Inflammation of one of the bursae surrounding the knee joint, commonly the prepatellar bursa at the front of the kneecap, causing localized swelling, warmth, and tenderness. It is often triggered by prolonged kneeling, direct impact, or infection.

Bursitis: Inflammation of the bursa sacs that cushion the hip joint, most commonly affecting the trochanteric bursa on the outer side of the hip. It causes aching pain and tenderness over the outer hip that may radiate down the thigh and worsen with walking or lying on the affected side.

Bursitis: Inflammation of a bursa near the hand or wrist joint, causing localized pain, swelling, and tenderness. It is typically triggered by repetitive motion or direct pressure on the affected area.

Bursitis: Inflammation of the bursa, a small fluid-filled sac that cushions the elbow joint, usually caused by repetitive pressure or a direct blow. It results in swelling, tenderness, and sometimes redness at the back of the elbow.

Calcific Tendonitis: A condition in which calcium deposits form within the rotator cuff tendons, causing intense shoulder pain and restricted movement, particularly during the reabsorption phase when the deposits break down. It can occur suddenly and severely or develop gradually as a chronic condition.

Canal Stenosis: A narrowing of the spinal canal that compresses the spinal cord and nerve roots, often due to aging or arthritis. Symptoms include back pain, leg pain, and difficulty walking.

Canal Stenosis: A narrowing of the spinal canal in the cervical region that compresses the spinal cord or nerve roots, causing neck pain, weakness, and sometimes difficulty with coordination or balance. It is often related to age-related degenerative changes in the spine.

Carpal Tunnel Syndrome: Compression of the median nerve as it passes through the narrow carpal tunnel in the wrist, causing numbness, tingling, and pain in the thumb, index, middle, and part of the ring finger. Symptoms are often worse at night and can progress to weakness and loss of grip if untreated.

Carpal Tunnel Syndrome: A condition caused by compression of the median nerve as it passes through the carpal tunnel in the wrist, leading to pain, numbness, and tingling in the hand and fingers. It is often associated with repetitive hand motions and can cause weakness in grip strength over time.

Clavicle Fracture: A break in the collarbone, most commonly caused by a fall onto an outstretched hand or a direct blow to the shoulder. It causes immediate pain, swelling, and a visible deformity or bump along the collarbone, with the arm held close to the body to minimize movement.

Clubfoot: A congenital condition in which one or both feet are turned inward and downward at birth due to abnormal development of the muscles, tendons, and bones. It is typically treated with early casting, stretching, and sometimes surgery to achieve a functional foot position.

Collapsed Disc: A condition in which a spinal disc loses height and structural integrity due to degeneration or injury, reducing the space between vertebrae. This can lead to nerve compression and significant back pain.

Colles Fracture: A break near the end of the radius bone in the forearm, just above the wrist, in which the broken fragment tilts upward, causing a characteristic dinner-fork deformity. It is commonly caused by falling onto an outstretched hand and is one of the most frequent wrist fractures.

Corns and Calluses: Thickened areas of skin on the feet that develop in response to repeated friction or pressure, often from ill-fitting footwear. Corns are smaller and more localized, often forming on toes, while calluses are broader and typically found on the soles of the feet.

Cubital Tunnel Release: A surgical procedure performed to relieve pressure on the ulnar nerve at the elbow by enlarging the cubital tunnel through which the nerve passes. It is used to treat cubital tunnel syndrome when conservative treatments have failed.

Cubital Tunnel Syndrome: A condition caused by increased pressure on or stretching of the ulnar nerve at the elbow, resulting in numbness, tingling, and pain along the inner forearm and into the ring and little fingers. It is often worsened by prolonged elbow bending and can lead to hand weakness if left untreated.

Cysts: Fluid-filled sacs that can form in or around the foot and ankle joints or tendons, often causing a visible lump and sometimes pain or restricted movement. They are generally benign but may require drainage or removal if they become symptomatic.

De Quervain's Syndrome: Inflammation of the tendons on the thumb side of the wrist, causing pain and swelling near the base of the thumb that worsens with thumb and wrist movement. It is often associated with repetitive gripping or pinching and is common in new mothers who repeatedly lift their babies.

Degenerative Disc Disease: Age-related breakdown of the cervical intervertebral discs that reduces their height and shock-absorbing capacity, leading to neck pain, stiffness, and potential nerve irritation. It can contribute to the development of bone spurs, herniated discs, and spinal stenosis.

Degenerative Disc Disease: A condition in which the intervertebral discs break down with age, losing their cushioning ability and causing pain, instability, or nerve irritation. Despite its name, it is a natural part of aging that becomes painful for some people.

Degenerative Joint Disease: Breakdown of the cartilage in the facet joints of the cervical spine due to aging or repetitive stress, causing neck pain, stiffness, and reduced range of motion. It often occurs alongside disc degeneration and can lead to nerve compression.

Degenerative Joint Disease: Cartilage breakdown in the glenohumeral or acromioclavicular shoulder joints due to aging or cumulative stress, leading to pain, stiffness, crepitus, and reduced range of motion. It can progressively worsen and may eventually require surgical intervention such as joint replacement.

Degenerative Joint Disease: Breakdown of the cartilage within the knee joint due to aging or cumulative stress, resulting in pain, stiffness, crepitus, and reduced mobility. It is the most prevalent form of knee arthritis and tends to worsen gradually over time.

Degenerative Joint Disease: Breakdown of the cartilage within the hip joint due to aging or repetitive stress, leading to pain, stiffness, and reduced range of motion. It can progressively worsen and may eventually require joint replacement if conservative treatments no longer provide relief.

Degenerative Joint Disease: Osteoarthritis of the spine involving the gradual wear and breakdown of the cartilage in spinal facet joints. It causes pain, stiffness, and reduced range of motion.

Degenerative Spine: A broad term describing the age-related deterioration of the spinal structures, including discs, joints, and bones. It often leads to conditions such as disc disease, stenosis, and arthritis.

Degenerative Spine: A broad deterioration of the cervical spine's structural components including discs, joints, and vertebrae that occurs with aging, resulting in pain, stiffness, and possible nerve involvement. It encompasses multiple conditions such as disc disease, arthritis, and bone spur formation.

Diabetic Foot: A range of foot complications that arise in people with diabetes, including neuropathy, poor circulation, ulcers, and increased risk of infection. Because sensation is often reduced, injuries may go unnoticed and progress to serious infections or require amputation if not managed carefully.

Disc Extrusion: A severe form of disc herniation in which the inner gel-like nucleus pulposus breaks through the outer disc wall and extends into the spinal canal. It can cause significant nerve compression and intense pain.

Disc Extrusion: A severe form of cervical disc herniation in which the nucleus pulposus breaks through the outer disc wall and protrudes significantly into the spinal canal. It can cause intense neck pain and neurological symptoms including arm weakness, numbness, and in severe cases, spinal cord compression.

Disc Protrusion: An early stage of cervical disc herniation in which the inner disc material pushes outward against the disc wall without fully breaking through, potentially irritating nearby nerve roots. It causes neck pain and may produce radiating symptoms into the shoulder and arm.

Disc Protrusion: A type of herniated disc where the nucleus pulposus pushes outward against the outer disc wall without fully breaking through. It is an early stage of disc herniation that can still irritate nearby nerves.

Discoid Meniscus: A congenital variant in which the meniscus is abnormally thick and disc-shaped rather than the normal crescent shape, making it more prone to tearing. It can cause a snapping or popping sensation, pain, and locking of the knee, particularly in children and adolescents.

Early Arthritis: The initial stage of cartilage deterioration in the hip joint, often presenting with mild pain, stiffness, and achiness, particularly after activity or prolonged sitting. Early diagnosis allows for lifestyle modifications and treatments that can slow progression and preserve joint function.

Elbow Arthritis: Deterioration of the cartilage within the elbow joint, causing pain, stiffness, swelling, and reduced range of motion. It can result from wear and tear over time, prior injury, or inflammatory conditions such as rheumatoid arthritis.

Elbow Dislocation: An injury in which the bones of the forearm are forced out of their normal alignment with the upper arm bone at the elbow joint. It is typically caused by a fall onto an outstretched hand and results in severe pain, swelling, and an inability to bend the elbow.

Elbow Fracture: A break in one or more of the bones that form the elbow joint, including the humerus, radius, or ulna, usually resulting from a fall or direct impact. Symptoms include immediate pain, swelling, bruising, and limited elbow movement.

Elbow OCD: Osteochondritis dissecans of the elbow is a condition in which a fragment of bone and cartilage inside the joint loses its blood supply and may loosen or detach. It most commonly affects young athletes and causes pain, swelling, and limited range of motion.

Elbow Sprain: An injury to the ligaments surrounding the elbow joint caused by overstretching or tearing, typically from a sudden twist or impact. It results in pain, swelling, and instability ranging from mild to severe depending on the extent of ligament damage.

Facet Disease: Degeneration of the small facet joints that link cervical vertebrae together, causing localized neck pain, stiffness, and sometimes referred pain into the shoulders or head. It is a common source of chronic neck pain, particularly in older adults.

Facet Disease: Degeneration of the facet joints that connect the vertebrae, leading to inflammation, stiffness, and pain in the back or neck. It is a common cause of chronic spinal pain, especially in older adults.

Facet Syndrome: A condition caused by irritation or inflammation of the facet joints, resulting in localized or radiating back pain. It is often aggravated by prolonged standing, twisting, or bending backward.

Facet Syndrome: Irritation or inflammation of the cervical facet joints causing neck pain that may radiate into the head, shoulders, or upper back. Symptoms are often aggravated by extension or rotation of the neck and can cause significant daily discomfort.

Failed Back Surgery Syndrome: A condition characterized by persistent or recurring pain after spinal surgery that did not achieve the desired outcome. It may result from scar tissue formation, nerve damage, or incomplete resolution of the original problem.

Femoroacetabular Impingement (FAI): A condition in which extra bone growth on the femoral head or acetabulum creates abnormal contact within the hip joint, damaging the cartilage and labrum with repeated movement. It causes groin pain, stiffness, and a limited range of motion, particularly with hip flexion and rotation.

Finger Conditions: A broad range of disorders affecting the bones, tendons, ligaments, nerves, and joints of the fingers, including fractures, dislocations, tendon injuries, and arthritis. Symptoms vary widely depending on the specific condition but typically include pain, swelling, stiffness, or altered movement.

Finger Injuries: Trauma to the fingers including sprains, strains, dislocations, and fractures, usually resulting from impact, twisting, or crushing forces. They cause pain, swelling, and limited range of motion and require proper assessment to avoid long-term stiffness or deformity.

Finger Joint Injuries: Damage to the ligaments, cartilage, or bones within the finger joints, often from sports injuries or falls. Depending on severity, they can cause instability, swelling, and chronic pain if not appropriately treated.

Flat Foot: A condition in which the arch of the foot collapses so that the entire sole makes contact with the ground, either from birth or due to injury or degeneration over time. It can cause foot, ankle, and knee pain, particularly during prolonged standing or physical activity.

Flexor Tendon Injury: A cut, tear, or rupture of the tendons on the palm side of the hand that are responsible for bending the fingers and thumb. These injuries often require surgical repair and extensive rehabilitation to restore finger movement and strength.

Foot and Ankle Arthritis: Degeneration of the cartilage in the joints of the foot and ankle, leading to pain, stiffness, swelling, and difficulty walking. It can affect multiple joints and result from wear and tear, previous injury, or inflammatory disease.

Foot Callus: A patch of thickened, hardened skin on the foot caused by repeated friction or pressure, commonly found on the heel or ball of the foot. While usually painless, large or deep calluses can become uncomfortable and require treatment to prevent cracking or ulceration.

Foot Fracture: A break in one or more of the 26 bones of the foot, resulting from trauma, a fall, or repetitive stress. Symptoms include pain, swelling, bruising, and difficulty bearing weight, with treatment depending on the location and severity of the fracture.

Foot Pain: Discomfort or pain anywhere in the foot, which can range from mild achiness to severe, debilitating pain depending on the underlying cause. It may result from structural problems, overuse injuries, nerve issues, or systemic conditions affecting the foot.

Foot Ulcers: Open sores or wounds on the foot that fail to heal normally, most commonly occurring in people with diabetes or poor circulation. They are prone to infection and can lead to serious complications if not treated promptly with wound care and pressure relief.

Foraminal Narrowing: A reduction in the size of the openings through which nerve roots exit the cervical spine, often due to bone spurs or disc degeneration compressing the nerve. It causes neck pain along with numbness, tingling, or weakness that radiates into the arm and hand.

Foraminal Narrowing: A reduction in the size of the foramina (openings in the vertebrae through which nerve roots exit), often due to bone spurs or disc degeneration. This can compress the nerve roots and cause radiating pain, numbness, or weakness.

Foraminal Stenosis: A specific type of spinal stenosis involving the narrowing of the foraminal canal, compressing the exiting nerve roots. Symptoms often include sharp, shooting pain that radiates into the arms or legs.

Foraminal Stenosis: Narrowing of the foraminal canal in the cervical spine that compresses the exiting nerve roots, producing sharp radiating pain, numbness, or weakness in the arm. It is commonly caused by disc herniation, bone spurs, or thickened ligaments.

Fracture: A break in a bone near or within a joint that can damage the articular cartilage and disrupt normal joint mechanics, sometimes leading to post-traumatic arthritis that requires joint replacement. Severe fractures, particularly in elderly patients with osteoporosis, may require immediate joint replacement rather than fracture fixation.

Fracture of the Fingers: A break in one or more of the small bones (phalanges) of the fingers, typically caused by a direct blow, crush injury, or twisting force. Symptoms include pain, swelling, deformity, and difficulty moving the affected finger.

Fracture of the Hand: A break in one of the bones of the hand, including the metacarpals or phalanges, usually resulting from impact or crushing injuries. It causes pain, swelling, and sometimes visible deformity, and requires proper treatment to restore normal hand function.

Fracture of the Talus: A break in the talus, the bone that connects the leg to the foot and bears the body's full weight during movement, typically caused by high-energy trauma such as a fall from height or motor vehicle accident. It is a serious injury that can disrupt blood supply to the bone and lead to long-term complications including avascular necrosis.

Fractures of the Wrist: Breaks in one or more of the bones at the wrist, most commonly the radius or scaphoid, often caused by falling onto an outstretched hand. Symptoms include pain, swelling, tenderness, and difficulty moving the wrist.

Frozen Shoulder: A condition characterized by progressive stiffening and pain in the shoulder joint due to thickening and tightening of the joint capsule, severely restricting all directions of movement. It typically develops in three stages — freezing, frozen, and thawing — and can last one to three years.

Ganglion Cyst Removal: A surgical or nonsurgical procedure to remove a ganglion cyst, a benign fluid-filled lump that commonly forms on the back of the wrist or hand. Removal is considered when the cyst causes pain, limits movement, or is cosmetically bothersome.

Golfer's Elbow: A condition involving inflammation of the tendons that attach the forearm muscles to the bony prominence on the inside of the elbow (medial epicondyle). It causes pain and tenderness on the inner side of the elbow, often worsened by gripping, flexing the wrist, or swinging motions.

Gout: A form of inflammatory arthritis caused by uric acid crystal deposits in the joints that can cause recurrent episodes of intense pain and, over time, permanent joint damage requiring replacement. Chronic, uncontrolled gout can lead to tophaceous deposits that erode bone and cartilage within the joint.

Gout: A form of inflammatory arthritis in which uric acid crystals deposit in the knee joint, causing sudden, severe episodes of pain, redness, warmth, and swelling. Repeated attacks can lead to chronic joint damage if uric acid levels are not controlled.

Gout: A form of inflammatory arthritis in which uric acid crystals deposit in the joints of the hand or wrist, causing sudden, intense episodes of pain, redness, and swelling. It can become chronic and lead to joint damage if uric acid levels are not managed.

Gout: A form of inflammatory arthritis in which uric acid crystals accumulate in the joints of the foot, most commonly the big toe, causing sudden and severe episodes of pain, redness, and swelling. Attacks can be triggered by diet, dehydration, or certain medications and may become chronic without proper management.

Gout: A form of inflammatory arthritis caused by a buildup of uric acid crystals in the joints, which can affect the elbow and cause sudden, severe episodes of pain, redness, and swelling. Attacks can last days to weeks and may become more frequent without proper management.

Growth Plate Fracture: A break through the growth plate, the area of developing cartilage near the ends of long bones in children and adolescents, which is vulnerable to injury because it is weaker than surrounding bone. These fractures require prompt treatment to prevent disruption of normal bone growth.

Hallux Arthritis: Arthritis affecting the joint at the base of the big toe, causing pain, stiffness, and swelling that makes walking and bending the toe difficult. It can develop from prior injury, overuse, or as part of a broader arthritic condition.

Hamstring Strain: A stretch or tear of one or more of the hamstring muscles at the back of the thigh, often occurring during sprinting or explosive movements. It causes sudden sharp pain in the back of the thigh or near the buttock, with tenderness, swelling, and difficulty fully extending the knee.

Hamstring Tear: A more severe disruption of the hamstring muscle or tendon fibers, ranging from a partial tear to a complete rupture at the attachment point near the pelvis. It causes significant pain, bruising, and weakness in the back of the thigh, and complete tears may require surgical reattachment.

Hand & Wrist Pain: Discomfort or pain in the hand and wrist that can result from a wide range of causes including injury, arthritis, nerve compression, tendon problems, or overuse. The location, character, and triggers of the pain help identify the underlying condition.

Hand Fracture: A break in any of the bones of the hand, resulting from trauma such as a punch, fall, or crush injury. It causes localized pain, swelling, and bruising, and may require splinting, casting, or surgery depending on the fracture type and location.

Hand Infections: Bacterial or other microbial infections affecting the skin, soft tissue, tendon sheaths, or joints of the hand, often arising from cuts, puncture wounds, or bites. They can spread rapidly and cause serious complications including tissue death or loss of function if not treated promptly with antibiotics or drainage.

Hand Numbness: A loss of sensation in part or all of the hand, typically caused by nerve compression, injury, or systemic conditions such as diabetes or carpal tunnel syndrome. It may be accompanied by tingling, weakness, or clumsiness in the affected hand.

Headache: Headaches originating from cervical spine dysfunction, known as cervicogenic headaches, are caused by irritation of the nerves or joints in the neck that refer pain to the head. They are typically felt at the base of the skull and can radiate to the forehead, temple, or behind the eye.

Hemophilia: A bleeding disorder in which recurrent joint bleeds (hemarthrosis) cause progressive destruction of cartilage and bone, leading to hemophilic arthropathy that may require joint replacement. The knees, ankles, and elbows are most commonly affected, and joint replacement can significantly improve function and quality of life in these patients.

Herniated Disc: A condition in which the soft inner core of a spinal disc pushes through a crack in the tougher outer layer, potentially irritating nearby nerves. It commonly causes back pain, sciatica, or radiating limb pain.

Herniated Disc: A condition in which the soft inner core of a cervical disc pushes through a crack in the outer layer, irritating or compressing nearby nerve roots or the spinal cord. It commonly causes neck pain along with radiating pain, numbness, or weakness in the shoulder, arm, or hand.

Herniated Nucleus Pulposus (HNP): Displacement of the nucleus pulposus through a tear in the annulus fibrosus, which can compress nerve roots and cause pain, weakness, or numbness in the extremities. It is the underlying mechanism behind what is commonly called a herniated or slipped disc.

Herniated Nucleus Pulposus (HNP): Displacement of the nucleus pulposus through a tear in the cervical disc's annulus fibrosus, which can compress nerve roots or the spinal cord and cause pain, weakness, or numbness radiating into the arms. It is the underlying mechanism of a cervical herniated disc.

Hip Impingement: A condition in which abnormal contact between the ball and socket of the hip joint causes friction, damaging the cartilage and labrum over time. It typically causes groin pain with hip flexion activities such as sitting, squatting, or athletic movement.

Hip Loose Bodies: Small fragments of bone or cartilage that have broken off and float freely within the hip joint, causing pain, catching, locking, or a grinding sensation during movement. They typically result from injury, osteoarthritis, or osteochondral defects and may require surgical removal.

Hip Tendonitis: Inflammation of one of the tendons surrounding the hip joint, commonly the iliopsoas or gluteal tendons, caused by repetitive activity or sudden overuse. It produces localized pain near the hip that worsens with movement and activity, particularly in runners and dancers.

Iliotibial Band Syndrome: Irritation and inflammation of the iliotibial band where it crosses the outer side of the knee, commonly caused by repetitive flexion and extension activities such as running or cycling. It produces a sharp or burning pain on the outside of the knee that worsens with continued activity.

Infection: A bacterial or other microbial infection within a joint that can rapidly destroy cartilage and bone if not promptly treated, sometimes resulting in joint damage severe enough to require replacement. In patients with prior joint replacements, periprosthetic infection is a serious complication that may necessitate removal and reimplantation of the implant.

Ingrown Toenail: A condition in which the edge of a toenail, most commonly the big toe, grows into the surrounding skin, causing pain, redness, swelling, and sometimes infection. It can result from improper nail trimming, tight footwear, or naturally curved nails.

Joint Cartilage Repair: A surgical procedure to restore damaged cartilage within the knee joint using techniques such as microfracture, cartilage grafting, or cell implantation. It aims to reduce pain, improve function, and delay or prevent the progression of arthritis.

Joint Instability: A condition in which the supporting structures of a joint, including ligaments and tendons, are too damaged or lax to maintain proper alignment, leading to pain, dysfunction, and accelerated cartilage wear. Severe or chronic instability that cannot be addressed with soft tissue repair alone may ultimately require joint replacement to restore stability and function.

Knee Arthritis: Deterioration of the cartilage surfaces within the knee joint, causing chronic pain, swelling, stiffness, and difficulty with daily activities such as walking and climbing stairs. It may be caused by osteoarthritis, rheumatoid arthritis, or post-traumatic changes following injury.

Knee Infection: A bacterial infection within the knee joint that causes rapid cartilage destruction, severe pain, swelling, and fever, requiring urgent treatment with antibiotics and surgical drainage. If the infection causes irreversible joint damage or occurs around a prosthetic implant, revision surgery or joint replacement may be required.

Knock Knee: A lower limb alignment condition in which the knees angle inward and touch while the feet remain apart, placing abnormal stress on the inner knee structures. Severe or persistent cases can lead to knee pain, instability, and accelerated cartilage wear.

Labral Tear: A tear in the labrum, the ring of cartilage that lines the rim of the hip socket and helps stabilize the joint. It causes deep groin pain, a clicking or locking sensation in the hip, and reduced range of motion, and is often associated with femoroacetabular impingement or repetitive athletic activity.

Latarjet Shoulder Surgery: A surgical procedure that transfers a piece of bone with its attached tendon from the coracoid process to the front of the shoulder socket to restore stability in patients with recurrent dislocations or significant bone loss. It provides reliable long-term stability and is preferred when the Bankart repair alone is insufficient.

Ligament Damage: Injury or degeneration of the ligaments stabilizing a joint that can lead to chronic instability, altered joint mechanics, and progressive cartilage breakdown over time. Extensive ligament damage combined with joint deterioration may require joint replacement when reconstruction alone cannot restore adequate function.

Lower Back Pain: Pain in the lumbar region that can originate from or radiate to the hip, often due to shared nerve pathways, muscle imbalances, or referred pain from the sacroiliac joint. Distinguishing hip-related lower back pain from spinal causes is important for effective treatment.

Lower Back Pain: Pain occurring in the lumbar region of the spine, ranging from a dull ache to sharp, debilitating discomfort. It is one of the most common musculoskeletal complaints and can result from muscle strain, disc problems, or structural issues.

MCL Injury: A sprain or tear of the medial collateral ligament on the inner side of the knee, typically caused by a direct blow to the outer knee or excessive inward stress. It causes inner knee pain, swelling, and instability that varies from mild to severe depending on the extent of ligament damage.

MCL Tear: A partial or complete rupture of the medial collateral ligament, resulting in significant inner knee pain, bruising, swelling, and instability. Complete tears may require surgical repair, particularly when combined with other ligament injuries.

Metacarpal Fractures: Breaks in the long bones of the hand that connect the wrist to the fingers, commonly caused by punching or a direct blow. They cause pain, swelling, and sometimes visible deformity, and range from stable fractures treated with splinting to unstable ones requiring surgical fixation.

Mild Arthritis: Early-to-moderate cartilage wear in the hip joint that causes occasional discomfort, stiffness after inactivity, and reduced flexibility without complete joint breakdown. It is often manageable with physical therapy, activity modification, and anti-inflammatory measures.

Muscle Strain – Groin: A stretch or tear of the adductor muscles on the inner thigh near their attachment to the pelvis, commonly caused by sudden movements such as sprinting or changing direction. It causes sharp inner thigh or groin pain, tenderness, and sometimes bruising that limits hip movement.

Muscle Strain – Hip Flexor: An injury to the muscles at the front of the hip that lift the leg, typically caused by sudden acceleration, kicking, or overuse. It produces pain and tightness at the front of the hip or groin that worsens with raising the knee or walking briskly.

Olecranon Bursitis: Inflammation and swelling of the bursa located at the tip of the elbow (olecranon), often caused by prolonged pressure, a direct blow, or infection. It presents as a noticeable, sometimes painful lump at the back of the elbow.

Osgood-Schlatter Disease: A condition causing pain and swelling just below the kneecap at the tibial tubercle, where the patellar tendon attaches, due to repetitive stress on the growth plate during adolescent growth spurts. It is common in active teenagers and typically resolves once bone growth is complete.

Osteoarthritis: Progressive loss of joint cartilage due to aging and mechanical wear, resulting in pain, stiffness, deformity, and loss of function that is the most common reason for joint replacement surgery. When conservative treatments no longer provide adequate relief, joint replacement offers predictable pain reduction and functional improvement.

Osteoarthritis: Degeneration of the cartilage covering the cervical facet joints and vertebral end plates, causing neck pain, morning stiffness, and reduced range of motion. It may lead to bone spur formation that narrows the spinal canal or foramina.

Osteoarthritis: Progressive wearing away of the protective cartilage in the knee joint, leading to bone-on-bone friction, pain, stiffness, and functional limitation. It is the most common form of knee arthritis and is strongly associated with aging, obesity, and prior joint injury.

Osteoarthritis: Progressive wearing away of the hip joint cartilage, causing deep groin or hip pain, morning stiffness, and a gradual loss of hip mobility. It is the most common form of hip arthritis and is strongly associated with aging, prior joint injury, and genetics.

Osteoarthritis: A degenerative joint disease that affects the cartilage of the spinal joints, causing pain, stiffness, and swelling. In the spine, it commonly affects the facet joints and can lead to bone spur formation and nerve compression.

Osteoarthritis: Progressive wearing away of the cartilage in the shoulder joint, causing deep joint pain, grinding sensations, stiffness, and loss of motion. It is more common in the acromioclavicular joint than the glenohumeral joint and is associated with aging and prior shoulder injuries.

Osteochondritis Dissecans: A condition in which a segment of bone and overlying cartilage in the knee loses its blood supply and may loosen or detach into the joint, causing pain, swelling, and mechanical symptoms such as locking or catching. It most commonly affects the lateral surface of the medial femoral condyle and is seen in young athletes.

Patellar Repair: A surgical procedure to fix a damaged, fractured, or dislocated patella (kneecap) and restore normal knee mechanics. It may involve reattaching tendons, realigning the kneecap, or repairing fractured bone fragments.

Patellofemoral Disorder: A broad term for pain and dysfunction arising from the joint between the kneecap and the femur, often caused by malalignment, overuse, or cartilage damage. It produces anterior knee pain that worsens with activities like squatting, climbing stairs, or prolonged sitting.

Pinched Nerve: Occurs when surrounding tissues such as bones, cartilage, or discs apply excessive pressure to a nerve, disrupting its normal function. Symptoms include sharp pain, tingling, numbness, or weakness along the nerve's pathway.

Pinched Nerve: Compression of a cervical nerve root by a herniated disc, bone spur, or narrowed foramen, causing sharp or burning pain that radiates from the neck into the shoulder, arm, or hand. It may also produce numbness, tingling, or weakness in the affected extremity.

Plantar Fasciitis: Inflammation of the plantar fascia on the bottom of the foot that can alter gait mechanics and contribute to knee pain through compensatory movement patterns. While primarily a foot condition, its effects on lower limb biomechanics can place added stress on the knee joint.

Plantar Fasciitis: Inflammation of the plantar fascia, the thick band of tissue running along the bottom of the foot from the heel to the toes, causing sharp heel pain that is typically worst with the first steps in the morning. It is one of the most common causes of heel pain and is associated with prolonged standing, running, and excess body weight.

Posterior Cruciate Ligament Injury: Damage to the posterior cruciate ligament at the back of the knee, typically caused by a direct blow to the front of the bent knee such as in a dashboard injury or hard fall. It causes posterior knee pain, swelling, and instability, though many PCL injuries are managed conservatively.

Posterior Tibial Tendonitis: Inflammation or degeneration of the posterior tibial tendon, which runs along the inside of the ankle and supports the arch of the foot. It causes pain and swelling on the inner side of the ankle and, if untreated, can lead to progressive flatfoot deformity.

Prolapsed Disc: A stage of cervical disc herniation in which the nucleus pulposus has pushed through the inner disc layers but remains partially contained by the outer annulus fibrosus. It can irritate nearby nerve roots, causing neck pain and radiating arm symptoms.

Prolapsed Disc: A stage of disc herniation in which the inner disc material has pushed through the outer layer but remains connected to the disc. It can press on spinal nerves, causing pain, numbness, or weakness.

Pronator Syndrome: Compression of the median nerve in the forearm as it passes through the pronator teres muscle, causing aching pain in the forearm and numbness or tingling in the hand. Unlike carpal tunnel syndrome, symptoms are typically aggravated by repetitive forearm rotation rather than wrist position.

Pseudogout: A form of inflammatory arthritis caused by calcium pyrophosphate crystal deposits in the joints that can mimic gout and, with repeated episodes, cause significant cartilage and bone damage. Chronic pseudogout-related joint destruction may eventually progress to the point where joint replacement is necessary to restore function.

Psoriatic Arthritis: An inflammatory arthritis associated with psoriasis that can affect the joints and tendons of the hand and wrist, causing pain, swelling, and stiffness. It may also cause characteristic swelling of an entire finger, known as dactylitis.

Psoriatic Arthritis: An inflammatory arthritis associated with the skin condition psoriasis, which can affect the elbow joints and cause pain, swelling, and stiffness. It may also cause enthesitis, or inflammation where tendons and ligaments attach to bone.

Radial Tunnel Release: A surgical procedure to decompress the radial nerve by releasing the tight structures in the radial tunnel near the elbow. It is performed when radial tunnel syndrome does not respond to conservative treatments such as rest, bracing, or injections.

Radial Tunnel Syndrome: Compression of the radial nerve as it passes through the radial tunnel near the elbow, causing aching pain in the outer forearm and elbow. It is often confused with tennis elbow but does not involve tendon degeneration and is aggravated by specific forearm and wrist movements.

Radial Tunnel Syndrome: Compression of the radial nerve as it passes through the radial tunnel in the forearm near the elbow, causing aching pain in the outer forearm that can radiate into the wrist and hand. It is often mistaken for tennis elbow and is aggravated by repetitive forearm rotation.

Reverse Shoulder: A surgical procedure in which the normal ball-and-socket configuration of the shoulder joint is reversed, placing the metal ball on the socket side and the cup on the arm bone, to allow the deltoid muscle to compensate for a non-functional rotator cuff. It is primarily used for severe rotator cuff tears combined with arthritis or failed prior shoulder surgeries.

Rheumatoid Arthritis: An autoimmune disorder that causes chronic inflammation of the joints, including those in the spine, leading to pain, swelling, and potential joint destruction. Unlike osteoarthritis, it results from the immune system attacking joint tissue rather than simple wear and tear.

Rheumatoid Arthritis: An autoimmune condition in which the body's immune system attacks the lining of the elbow joint, causing chronic inflammation, pain, swelling, and eventual joint damage. Unlike osteoarthritis, it often affects multiple joints symmetrically and can occur at any age.

Rheumatoid Arthritis: An autoimmune condition causing chronic inflammation of the shoulder joint lining, leading to pain, swelling, warmth, and progressive joint destruction. It typically affects both shoulders and can cause significant loss of function over time.

Rheumatoid Arthritis: An autoimmune condition causing chronic inflammation of the cervical spine joints, which can lead to pain, instability, and in severe cases, compression of the spinal cord due to joint destruction. The upper cervical spine is particularly vulnerable in rheumatoid arthritis patients.

Rheumatoid Arthritis: An autoimmune disease causing chronic synovial inflammation that progressively destroys the cartilage and bone of multiple joints, which may ultimately require joint replacement when damage becomes severe. Joint replacement in rheumatoid arthritis patients can provide significant pain relief and functional restoration, though outcomes may differ from those in osteoarthritis patients due to the systemic nature of the disease.

Rheumatoid Arthritis: An autoimmune condition causing chronic inflammation in the joints of the foot and ankle, leading to pain, swelling, deformity, and loss of function. It often affects multiple joints symmetrically and can cause significant structural changes over time.

Rheumatoid Arthritis: An autoimmune disease in which the immune system attacks the synovial lining of the knee joint, causing chronic inflammation, pain, warmth, swelling, and eventual joint destruction. It typically affects both knees and is accompanied by systemic symptoms such as fatigue and morning stiffness.

Rheumatoid Arthritis: An autoimmune disease in which the immune system attacks the lining of the hip joint, causing chronic inflammation, pain, swelling, and eventual joint damage. It can affect both hips symmetrically and tends to cause more systemic symptoms than osteoarthritis.

Rheumatoid Arthritis: An autoimmune condition in which the immune system attacks the lining of the hand and wrist joints, causing chronic inflammation, pain, swelling, and eventual joint deformity. It commonly affects both hands symmetrically and can lead to significant functional impairment over time.

Rotator Cuff Impingement: A condition in which the rotator cuff tendons are repeatedly pinched between the bones of the shoulder during arm elevation, causing pain, inflammation, and over time, tendon damage. It is one of the most common causes of shoulder pain and is associated with overhead activities and muscle weakness.

Rotator Cuff Tear: A partial or complete tear of one or more of the four rotator cuff tendons that stabilize the shoulder joint and power arm rotation, typically caused by acute injury or chronic degeneration. It causes shoulder pain, weakness, and difficulty lifting or rotating the arm, and may require surgical repair depending on the size and severity.

Rotator Cuff Tendonitis: Inflammation of the rotator cuff tendons due to repetitive overhead use or impingement, causing pain and tenderness at the outer shoulder and upper arm. It is common in athletes and workers who perform repeated shoulder movements and often responds well to rest, physical therapy, and anti-inflammatory treatment.

Runner's Knee: A common overuse condition involving irritation of the cartilage under the kneecap or the surrounding soft tissues, causing a dull aching pain around or behind the patella. It is aggravated by running, squatting, and prolonged sitting, and is linked to muscle imbalances and poor training habits.

Ruptured Disc: A cervical disc in which the outer annulus fibrosus has completely torn, allowing the nucleus pulposus to escape into the spinal canal and compress nearby neural structures. It can cause severe neck pain and neurological symptoms including arm pain, weakness, and numbness.

Ruptured Disc: A disc in which the outer wall has completely torn, allowing the inner nucleus pulposus to leak into the spinal canal. This is often synonymous with a herniated disc and can cause severe nerve irritation and pain.

Sacroiliac Joint Pain: Pain arising from the sacroiliac joints, which connect the sacrum at the base of the spine to the pelvis, often felt in the lower back, buttock, or hip region. It can mimic hip or lumbar disc problems and is triggered by prolonged sitting, standing, or transitional movements.

Sagittal Band Tear: A tear in the sagittal band, the tissue that holds the extensor tendon centered over the knuckle, causing the tendon to slip to one side and resulting in pain and a snapping sensation with finger movement. It often occurs from a direct blow to the hand or repetitive stress.

Scaphoid Fracture: A break in the scaphoid, the small bone on the thumb side of the wrist, typically caused by falling onto an outstretched hand. It can be difficult to detect on initial X-rays and, if untreated, risks poor healing due to the bone's limited blood supply.

Sciatica: Pain that radiates along the path of the sciatic nerve, from the lower back through the buttock and down one or both legs. It is typically caused by compression or irritation of a nerve root in the lumbar spine, often due to a herniated disc or bone spur.

Sciatica: Radiating pain that travels along the sciatic nerve from the lower back through the buttock and down the leg, sometimes mimicking hip pain. In the hip region, it is commonly caused by nerve compression from a herniated disc or piriformis muscle irritation.

Scoliosis: An abnormal lateral curvature of the cervical or upper spine that can cause neck pain, uneven shoulder height, and in severe cases, neurological symptoms from spinal cord or nerve compression. Cervical scoliosis is less common than thoracic or lumbar scoliosis but can significantly affect posture and function.

Scoliosis: An abnormal lateral curvature of the spine, often developing during the growth spurt before puberty. Mild cases may cause no symptoms, while severe curvature can impair breathing and cause significant back pain.

Sesamoid Fracture: A break in one of the two small sesamoid bones located beneath the big toe joint, usually caused by repetitive stress or acute trauma. It causes pain and tenderness under the ball of the foot near the big toe, particularly with weight-bearing activity.

Shoulder Arthritis: Deterioration of the cartilage within the glenohumeral joint of the shoulder, causing pain with movement, stiffness, and crepitus. It can develop from wear and tear, prior dislocation or fracture, or inflammatory disease, and ranges from mild to severely disabling.

Shoulder Cartilage: Damage to the articular cartilage or labrum of the shoulder joint from injury, repetitive stress, or degeneration, leading to pain, catching, clicking, and reduced shoulder function. Cartilage has limited ability to heal on its own, and significant damage may require surgical treatment to restore joint mechanics.

Shoulder Dislocation: An injury in which the head of the humerus is forced out of the shoulder socket, most commonly in the forward direction, due to a fall, impact, or extreme rotation. It causes severe pain, visible deformity, and complete inability to move the arm, and carries a high risk of recurrence, particularly in younger patients.

Shoulder Instability: A condition in which the shoulder joint is prone to slipping partially or completely out of place due to loose or damaged ligaments, labral tears, or muscle weakness. It causes pain, a feeling of the shoulder giving way, and apprehension with certain arm positions or movements.

Shoulder Separation: An injury to the acromioclavicular joint where the clavicle separates from the acromion of the shoulder blade, typically caused by a direct fall or blow to the shoulder. It causes pain, tenderness, and a visible bump at the top of the shoulder, with treatment depending on the degree of ligament disruption.

SI Joint Pain: Pain originating from the sacroiliac joints, which connect the sacrum to the pelvis, often due to inflammation or dysfunction. It typically causes low back and hip pain that can mimic disc or nerve problems.

Slipped Disc: A cervical disc that has shifted out of its normal position, pressing on adjacent nerves or the spinal cord and causing neck pain, stiffness, and radiating arm symptoms. It typically refers to a herniated or prolapsed disc in the neck.

Slipped Disc: A herniated or prolapsed disc where disc material moves out of its normal position, compressing nearby spinal nerves and leading to back pain, numbness, or weakness.

Spinal Narrowing: A reduction in the space within the cervical spinal canal or foramina that compresses the spinal cord or nerve roots, leading to neck pain, radiating arm symptoms, or in severe cases, impaired coordination and balance. It is commonly caused by disc degeneration, bone spurs, or thickened ligaments.

Spinal Narrowing: A reduction in the space within the spinal canal or foramina that compresses the spinal cord or nerve roots, causing pain, numbness, or weakness. It encompasses conditions such as spinal stenosis and foraminal stenosis.

Spinal Stenosis: A narrowing of the spaces within the spine that can put pressure on the nerves traveling through it, causing pain, numbness, or weakness. It most commonly affects the lower back and neck, and is often related to aging.

Spondylitis: Inflammation of the vertebrae, most commonly associated with ankylosing spondylitis, an autoimmune condition causing chronic spinal inflammation and stiffness. Over time, it can lead to fusion of the vertebrae and significant loss of spinal flexibility.

Spondylolisthesis: A condition in which one vertebra slips forward over the vertebra below it, often causing back pain and nerve compression. It can result from a stress fracture, degenerative changes, or a congenital defect.

Spondylosis: Age-related degeneration of the spinal discs and joints that leads to bone spurs, stiffness, and chronic back pain. It is common in adults over 40 and can affect the cervical, thoracic, or lumbar spine.

Stress Fracture: A small crack in a bone of the foot caused by repetitive mechanical stress rather than a single traumatic event, commonly affecting the metatarsals. It produces localized pain that gradually worsens with activity and improves with rest.

Superior Labrum Anterior to Posterior Lesion Tear: A tear of the superior labrum in the shoulder that extends from front to back, often caused by repetitive overhead throwing motions or a fall onto an outstretched arm. It causes deep shoulder pain, clicking or popping, and reduced throwing performance, and may require arthroscopic surgical repair in active patients.

Synovitis: Inflammation of the synovial membrane that lines the elbow joint, leading to pain, warmth, swelling, and stiffness. It can be caused by injury, overuse, infection, or underlying inflammatory conditions such as rheumatoid arthritis.

Synovitis: Inflammation of the synovial membrane lining the knee joint, causing pain, warmth, swelling, and stiffness. It can be triggered by injury, overuse, infection, or underlying inflammatory conditions such as rheumatoid arthritis or gout.

Tendinitis: Inflammation of a tendon around the knee, most commonly the patellar tendon, caused by repetitive stress or sudden overload. It produces pain and tenderness at the tendon's attachment point that worsens with activity involving the knee.

Tendinitis: Inflammation of a tendon caused by overuse or strain, resulting in pain and tenderness in the affected area of the hand or wrist. It is used interchangeably with tendonitis and is treated with activity modification, ice, and physical therapy.

Tendinitis: Inflammation of a tendon at or near the elbow, typically caused by repetitive motions or sudden overuse. It results in pain, tenderness, and mild swelling that worsens with activity involving the affected tendon.

Tendinopathy: A broad term for dysfunction and degeneration of a tendon in the foot or ankle, encompassing both inflammatory and degenerative changes. It causes persistent pain, swelling, and reduced tendon strength that can limit daily activities and athletic performance.

Tendinosis: Chronic degeneration of tendon tissue around the knee due to repeated microtrauma and failed healing, resulting in persistent pain and reduced tendon strength. Unlike tendinitis, it involves structural breakdown rather than acute inflammation and requires targeted rehabilitation.

Tendinosis: A chronic degeneration of tendon tissue at the elbow due to repeated microtrauma and failed healing, distinct from tendinitis in that it involves structural breakdown rather than acute inflammation. It causes persistent pain and reduced tendon strength that may be slow to resolve without targeted treatment.

Tendon Injury: Damage to one of the tendons supporting the knee, such as the patellar or quadriceps tendon, from acute trauma or repetitive stress. Symptoms include localized pain, swelling, weakness, and difficulty with knee extension depending on the severity.

Tendon Rupture: A complete or partial tear of a major knee tendon, most commonly the patellar or quadriceps tendon, often occurring during forceful contraction or landing. It causes sudden severe pain, an inability to straighten the knee, and a palpable gap at the injury site, typically requiring surgical repair.

Tendon Ruptures: A complete or partial tear of a tendon at the elbow, such as the biceps or triceps tendon, often caused by sudden forceful loading or a direct injury. Symptoms include a sharp pop, sudden weakness, bruising, and a visible gap or deformity near the injury site.

Tendonitis: Inflammation of a tendon in the hand or wrist from repetitive use or acute injury, causing localized pain, tenderness, and swelling. It typically improves with rest, splinting, and anti-inflammatory treatment.

Tendonitis: Inflammation of a tendon in the foot or ankle due to overuse or injury, causing localized pain, tenderness, and swelling. It typically responds to rest, ice, and physical therapy, though chronic cases may require additional treatment.

Tendonitis: Inflammation of a tendon caused by irritation or overuse, resulting in pain and tenderness around the affected elbow tendon. It is commonly used interchangeably with tendinitis and typically improves with rest, ice, and physical therapy.

Tendonitis: Inflammation of a tendon at the knee resulting from overuse or strain, causing pain, tenderness, and swelling around the affected area. Rest, ice, and physical therapy are the primary treatments for most cases.

Tennis Elbow: A condition involving degeneration and inflammation of the tendons attached to the lateral epicondyle on the outside of the elbow, caused by repetitive gripping and wrist extension activities. It produces pain and weakness on the outer elbow that can radiate into the forearm.

Tenosynovitis: Inflammation of the tendon sheath surrounding a tendon in the foot or ankle, causing pain, swelling, and difficulty moving the affected area. It is often caused by repetitive motion, infection, or inflammatory conditions.

Toe Fracture: A break in one of the bones of the toes, most often caused by stubbing or dropping something on the foot. Symptoms include pain, bruising, and swelling, and most fractures heal with buddy taping and protective footwear.

Tommy John Surgery: A reconstructive procedure in which the ulnar collateral ligament (UCL) of the elbow is replaced with a tendon from elsewhere in the body, most commonly performed on overhead throwing athletes. Recovery typically takes 12 to 18 months before return to full activity.

Torn Disc: A disc in which the fibrous outer ring (annulus fibrosus) has developed a tear, which may allow inner disc material to escape and irritate nearby nerves. It can cause acute or chronic back pain depending on the severity and location.

Torn Meniscus: A tear in one of the two C-shaped pieces of cartilage (menisci) that cushion the knee joint, commonly caused by a sudden twisting motion or degenerative wear. It causes knee pain, swelling, stiffness, and sometimes a locking or giving-way sensation.

Triceps Tendonitis: Inflammation of the triceps tendon where it attaches to the olecranon at the back of the elbow, usually from repetitive pushing or extension motions. It causes pain and tenderness at the back of the elbow that worsens with straightening the arm against resistance.

Trigger Finger: A condition in which inflammation of the tendon sheath causes a finger to catch or lock when bent, and in severe cases becomes stuck in a bent position. It is caused by narrowing of the tendon sheath and is more common in people with diabetes or rheumatoid arthritis.

Turf Toe: A sprain of the ligaments surrounding the big toe joint caused by hyperextension, commonly seen in athletes playing on artificial turf. It causes pain, swelling, and limited movement at the base of the big toe that can range from mild to severely debilitating.

UCL Injury: A sprain or tear of the ulnar collateral ligament on the inner side of the elbow, most commonly seen in overhead throwing athletes due to the repetitive stress placed on the ligament. Symptoms include medial elbow pain, instability, and reduced throwing velocity or accuracy.

Ulnar Tunnel Syndrome: Compression of the ulnar nerve as it passes through Guyon's canal at the wrist, causing numbness and tingling in the ring and little fingers and weakness in the hand. It is often caused by repetitive pressure, a ganglion cyst, or prolonged cycling.

Wrist Fractures: Breaks in any of the bones forming the wrist joint, most commonly the distal radius or scaphoid, typically from a fall on an outstretched hand. Symptoms include pain, swelling, tenderness, and limited wrist motion, with treatment ranging from casting to surgical repair.

Wrist Scope: A minimally invasive surgical procedure using a small camera (arthroscope) inserted into the wrist joint to diagnose and treat conditions such as ligament tears, cartilage damage, and ganglion cysts. It offers faster recovery and less scarring compared to open wrist surgery.

Wrist Sprain: An injury to the ligaments of the wrist caused by the wrist being bent or twisted beyond its normal range of motion, typically from a fall. It causes pain, swelling, and tenderness, with severity ranging from mild stretching to complete ligament tears.