A small number of children have their disease complicated by active arthritis on the affected side, including tenosynovitis.
Inflammation of the synovial sheath is called synovitis, while inflammation of the sheath and tendon together is called tenosynovitis.
Ruptures due to invasive tenosynovitis within the digit carry an unfavorable prognosis.
Benefit has been shown in conditions such as tennis elbow, de Quervain's tenosynovitis and digital flexor tenosynovitis ('trigger finger ' ).
Causes Tenosynovitis of the tendons in the tarsal tunnel caused by overuse.