Artfaroplasty with transplantation of autogenous rib perichondrium for reconstruction of metacarpophalangeal joint

摘要

Objective To evluate the outcome of arthropiasty with transplantation of autogenous rib perichondrium for reconstruction of the metacarpophalangeal joint. Methods From 1982 to 2000,15 patients undergoing arthropiasty with autogenous rib perichondrium were analyzed retrospectively. The pain, range of motion and stability of the joint was assessed. Results Thirteen patients were followed up with 2 in loss. The average follow-up was 4 years. The pain at the metacarpophalangeal joint disappeared after operation. The active range of motion in metacarpophalangeal joint was 40° -82°(average 58. 5°), with an average increase of 46°(35°-58°) when compared with those before operation. The patients all went to the original job. Conclusion The arthropiasty with autogenous rib perichondrium transplantation is an efficient and practical method for reconstruction of the metaracrpophalangeal joint. 5 refs.