Flexor tendon graft through intact superficialis tendon.
During a 14-year period, the flexor profundus mechanism was reconstructed with a free tendon graft in 25 fingers. The graft was passed either through or alongside the intact superficialis tendon. Five of the profundus tendons had ruptured, and 21 had been severed. One patient was under 10 years of age and only three were over 21 years of age. The result was considered to be satisfactory if the finger flexed to 3.2 cm or less of the mid-palm, had at lease 20 degrees of voluntary flexion of the distal joint, and lacked no more than 30 degrees of extension of the proximal interphalangeal joint. Additionally, to be satisfactory, the combined loss of extension of the proximal interphalangeal and distal interphalangeal joints ahd to be 40 degrees or less for an index or middle finger, and 60 degrees or less for a ring or little finger. Using these criteria, 20 patients were satisfactory, four were unsatisfactory, and one was unchanged. Selected patients who are between the ages of 10 and 21 years will benefit from this operation, providing that the finger had limber joints and minimal scar, and the superficialis tendon flexes the proximal interphalangeal joint at least 80 degrees.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005383:Finger Injuries / Q000601:surgery*; D005500:Follow-Up Studies; D006225:Hand / Q000601:surgery; D006801:Humans; D009068:Movement; D013708:Tendon Injuries / Q000601:surgery*; D013710:Tendons / Q000637:transplantation*