The international registry on hand and composite tissue transplantation

Abstract

Background: Since May 2002, all groups performing hand transplantations have supplied information to the International Registry on Hand and Composite Tissue Transplantation (IRHCCT). The analysis of all cases with follow-up information up to September 2007 is presented here.

Methods: From September 1998 to September 2007, 38 hands (18 unilateral and 10 bilateral hand transplantations) and two digits have been reported to IRHCTT, for a total of 30 patients with a follow-up period ranging from 6 months to 9 years. They were 28 males and two females, median age of 34 years. Time since hand loss ranged from 2 months to 34 years and in 50% of cases the level of amputation was at wrist level. Immunosuppressive therapy included tacrolimus, mycophenolate mofetil, rapamycin, and steroids; polyclonal or monoclonal antibodies were used for induction. Topical immunosuppression was also employed in several cases.

Results: Patient survival was 100%. Graft survival was 100% at 1 and 2 years. Except for the Chinese patients, current graft survival is 95.6% and cause of graft loss was always no compliance to the treatment. Acute rejection episodes occurred in 85% of the patients within the first year and they were reversible in all compliant patients. Side-effects included opportunistic infections and metabolic complications. All patients developed protective sensibility, 90% of them developed tactile sensibility, and 72% also a discriminative sensibility. Motor recovery enabled patients to perform most daily activities.

Conclusions: Hand transplantation is feasible with a high success rate and satisfactory functional outcome.