Osteomyoplastic Transtibial Amputation: The Ertl Technique.

Amputation may be required for management of lower extremity trauma and medical conditions, such as neoplasm, infection, and vascular compromise. The Ertl technique, an osteomyoplastic procedure for transtibial amputation, can be used to create a highly functional residual limb. Creation of a tibiofibular bone bridge provides a stable, broad tibiofibular articulation that may be capable of some distal weight bearing. Several different modified techniques and fibular bridge fixation methods have been used; however, no current evidence exists regarding comparison of the different techniques. Additional research is needed to elucidate the optimal patient population, technique, and postoperative protocol for the Ertl osteomyoplastic transtibial amputation technique.