Beugesehnenverletzungen der Hand

Flexor tendon injuries of the hand are relatively rare but pose significant challenges to both physician and patient. A thorough clinical evaluation enables flexor tendon lacerations to be identified and classified. The flexor tendons of the hand are divided into five anatomic zones (from distal to proximal). Diagnostics, treatment and prognosis may differ depending on which zone is affected. Early, careful and proficient management is needed to ensure good functional outcomes. Various factors influence the outcome, including location, mechanism of injury, presence of concomitant injuries, time of surgery, quality of tendon repair and the rehabilitation protocol. It is important to inform the patient about the importance of thorough rehabilitation and possible complications. Postoperative scarring and adhesions, infections and secondary tendon ruptures due to insufficient primary repairs are especially challenging and potentially necessitate a lengthy and strenuous secondary repair and rehabilitation process.