Modification of Ertl Operation for Short Stump.

The use of the proposed method makes it possible to obtain tibial synostosis without their shortening with elimination of valgus deviation of the fibula stump and the possibility of early functional loading. Synostosis formation occurs within 3.5 months after surgery. Organotypic bone remodelling occurs during primary and then permanent prosthetics. The formed bone bridge has a large support area, which is maintained during the whole follow-up period of 36 months and allows to perform full-contact prosthetics with maximum load on the residual limb end.