tendinitis

Imagine you're an artist, painting for hours. Or maybe a chef, chopping vegetables again and again. Sometimes, those repeated motions can irritate the tendons, the strong cords that connect muscle to bone, leading to tendinitis. It is not just for artists and chefs, though. Tendinitis is pain and irritation in a tendon, usually felt just outside a joint. Common places include the elbows, shoulders, wrists, knees, and heels. Think of it as your body's way of saying, "slow down."

It is most often caused by overuse or repeated strain, though it can sometimes follow a sudden injury. You might know terms like "tennis elbow" or "golfer's elbow." These are common examples that affect the elbow area. If the pain is ignored and the repeated motion continues, the problem can last a long time and make movement harder.

Tendinitis is a condition marked by irritation, and sometimes inflammation, of a tendon, the thick fibrous cords that attach muscles to bones. It is mainly an overuse injury, which means it usually develops over time because of repeated movements or ongoing strain in one area. Picture a violinist practicing scales for hours every day; their tendons are under constant stress and may eventually become painful.

While frequently associated with sports (giving rise to terms like "tennis elbow" or lateral epicondylitis, and "swimmer's shoulder"), tendinitis affects people across all walks of life. Anyone whose hobbies or professions require repetitive movements is at risk, including carpenters, gardeners, musicians, and even office workers who spend long hours typing.

Symptoms usually include a dull ache that worsens during movement, tenderness near the affected joint, and occasional mild swelling. The specific name for the condition often depends on the location: it might be rotator cuff tendinitis (shoulder), Achilles tendinitis (heel), or jumper's knee (patellar tendon).

It is important to distinguish tendinitis from tenosynovitis, which involves inflammation of the fluid-filled sheath around the tendon. While conditions like De Quervain's tenosynovitis in the wrist are closely related and share similar causes, their clinical meanings are slightly different. Ignoring the early signs of tendinitis can lead to a weakened tendon or even a rupture. Because of that, medical advice, rest, ice, and physical therapy are often important parts of recovery.