What are some long-term complications associated with infectious tenosynovitis?

Infectious tenosynovitis can lead to significant long-term complications as the infection affects both the synovial sheath and the surrounding tissues, including the tendons themselves. Stiffness and necrosis of tendons occur due to the inflammatory response triggered by the infection, which may lead to damage to the tendon fibers and a reduction in their structural integrity. As the infection progresses, it can cause impaired blood flow to the tendons, resulting in necrosis. This is characterized by the death of tendon tissues, leading to stiffness due to scarring and loss of elasticity.

Furthermore, with the tendon being compromised, post-infection recovery may involve complications such as reduced tensile strength of the tendons and resultant stiffness in related joints. Rehabilitation efforts can also be hindered by these effects, prolonging recovery and function. Therefore, stiffness and necrosis of tendons accurately represent the type of long-term complications that may arise from infectious tenosynovitis.