What is the inflammation and weakening of a tendon due to repetitive stress?

Tendonitis is a condition characterized by the inflammation and weakening of a tendon, which is typically the result of repetitive stress or overuse. This condition commonly occurs in athletes or individuals who perform repetitive motions, leading to pain, swelling, and limited movement in the affected area.

The weakening of the tendon occurs as the continuous strain causes micro-tears in the tendon fibers, which can lead to inflammation as the body attempts to heal these tears. This process results in pain that can be aggravated by further use. Recognizing the signs of tendonitis is crucial, as early intervention can prevent more severe injuries and long-term issues.

In contrast, other options refer to different conditions; neuropathy pertains to nerve damage often associated with systemic diseases. Muscle strain involves actual tears in muscle fibers rather than tendons, while arthritis refers to joint inflammation that can affect more than just tendons. Understanding these distinctions helps clarify why tendonitis specifically addresses the inflammation and weakening of tendons due to repetitive activities.