Abstract
We have reviewed the results of amputation through the ankle in the management of 37 children with congenital leg-length discrepancy, followed up for a mean of 7.6 years after operation. In general good function was achieved and 18 patients considered their activities to be unrestricted. The main factor affecting the functional result was the underlying condition for which operation had been performed. Although heel pad migration, scar rotation and os calcis remnants were seen, these could be accommodated by the prosthesis. Syme's amputation is tolerated well in the younger child and, in patients with a predicted leg-length discrepancy of over 15 cm associated with an abnormal foot, we recommend the operation as a primary procedure between the ages of 18 months and two years.
