[Long-term follow-up after leg replantation].

Leg replantation is generally considered to yield good results, particularly since the widespread use of progressive lengthening procedures. This optimism must be weighted against the very long and difficult operative program, the social and occupational implications, and the functional outcome of the replanted limb. We report a case of below knee leg replantation in a young patient whose operative program lasted 29 months. Occupational activities were interrupted for three years. The clinical result was satisfactory but with 14 degrees residual valgus suggesting a potential risk of osteoarthritis and difficult therapeutic decisions. The alternatives to replantation are controversial. Leg transplantation is not a valid option in our opinion. Amputation with orthesis should be considered more often because complications are rare and recovery much shorter. Indications for leg replantation should be considered with prudence.