M67: Other disorders of synovium and tendon

M67.1: Other contracture of tendon (sheath)

Other contracture of tendon (sheath), identified as M67.1 under ICD-10 WHO 2016 classification, refers to a medical condition wherein a tendon sheath shortens and tightens, leading to limited movement and flexibility of the associated joint. This typically arises due to a variety of reasons, including sustained, repetitive movements, injuries, inflammatory conditions, or congenital abnormalities. Symptoms often include stiffness or tightness, discomfort, and restricted joint movement. As the condition progresses, a person might also experience pain and potentially deformity in extreme cases. While this condition can affect any tendon sheath within the body, it commonly affects the hands and fingers, wrists, and ankles. Immediate medical attention is recommended if you believe you have this condition.