inflammation AE peritendinitis symptom AE 腱鞘炎样症状 JX, LW, YH Peritendinitis symptom AE is an inflammation AE that has an outcome of inflammation of the synovial lining of a tendon sheath. Causes include trauma, tendon stress, bacterial disease (gonorrhea, tuberculosis), rheumatic disease, and gout. Common sites are the hand, wrist, shoulder capsule, hip capsule, hamstring muscles, and Achilles tendon. The tendon sheaths become inflamed and painful, and accumulate fluid. Joint mobility is usually reduced.