Tendosynovitis crepitans is a medical condition that affects the tendons and their surrounding sheath. The word "tendosynovitis" is spelled as /tɛndəʊˌsɪnəʊˈvaɪtɪs/ in IPA phonetic transcription. The prefix "tendo" refers to tendon, while "synovitis" means inflammation of the synovial membrane. The suffix "crepitans" is Latin for "creaking" or "crackling," which describes the sound heard when an affected tendon is moved. This condition can cause pain, swelling, and limited joint movement, and it is commonly seen in athletes or individuals who perform repetitive motions.
Tendosynovitis crepitans is a medical condition that refers to inflammation and irritation of the synovial sheath surrounding a tendon. The term "tendosynovitis" stems from the combination of "tendon" and "synovitis," where a tendon is a fibrous connective tissue that connects muscles to bones, and synovitis denotes inflammation of the synovial membrane that surrounds certain joints.
The word "crepitans" is derived from the Latin word "crepitant," meaning crackling or grating, which signifies the characteristic sound or sensation experienced when affected tendons are moved. Tendosynovitis crepitans is often colloquially referred to as "trigger finger" or "trigger thumb" due to its association with a typical symptom where the inflamed tendon becomes momentarily stuck before suddenly releasing with a significant clicking or snapping noise.
This condition commonly arises from repetitive or forceful activities that strain and irritate the tendon, causing thickening and swelling of the synovial sheath. As a result, the smooth gliding motion of the tendon is impeded, leading to discomfort, pain, and difficulty in moving the affected digit smoothly.
Treatment options for tendosynovitis crepitans vary depending on the severity and extent of the symptoms. They may include rest, application of ice packs, splinting or bracing, nonsteroidal anti-inflammatory drugs (NSAIDs), physical therapy, and in certain cases, corticosteroid injections or surgical intervention.
Seeking timely medical attention and an accurate diagnosis is crucial in effectively managing tendosynovitis crepitans and preventing further complications or impairments in the affected tendon and associated joint.
Inflammation of a tendon sheath in which movement of the tendon is accompanied by a cracking sound.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "tendosynovitis crepitans" has its roots in Latin and Greek.
- "Tendosynovitis" is a compound term derived from Latin and Greek. "Tendo" comes from the Latin word "tendere", meaning "to stretch" or "to extend", while "synovitis" comes from the Greek word "synoví̱ti̱s", meaning "inflammation of synovium" (the membrane lining a joint). Thus, "tendosynovitis" refers to the inflammation of the tendon and its synovial sheath.
- "Crepitans" is a Latin word that means "crepitating" or "crackling". In medical context, it is used to describe a sound or sensation produced by movement of a joint or tendon, usually due to the presence of air or fluid in the tissues.