Eshman S J, Posner M A, Green S M, Meals R A
Department of Orthopaedic Surgery, New York University-Hospital for Joint Diseases, New York, NY, USA.
J Hand Surg Am. 2000 Nov;25(6):1135-9. doi: 10.1053/jhsu.2000.18489.
Three cases of rupture of a flexor tendon graft many years after surgery are presented. Two cases occurred 12 years after reconstruction and the third case occurred 21 years after reconstruction. Each rupture was intratendinous, just proximal to the flexor tendon sheath in 2 cases and at the proximal edge of the transverse carpal ligament in the third case. Active digital flexion was restored by transfer of the flexor digitorum superficialis from an adjacent finger to the distal tendon stump or by direct end-to-end repair of the rupture site reinforced with an onlay autogenous patch graft. Patients undergoing tendon grafting should be alerted to the possibility of rupture, even many years later.
