Controversies in Intramedullary Fixation for Intertrochanteric Hip Fractures.

Intertrochanteric hip fractures are common and costly. Intramedullary fixation has gained popularity as a means of stabilizing intertrochanteric hip fractures. This review article presents some of the controversies surrounding the treatment of intertrochanteric fractures using a cephalomedullary nail. These topics include nail length, the need for distal interlocking, proximal screw design, the number of proximal lag screws, and integrated proximal sliding lag screws. LEVEL OF EVIDENCE: Therapeutic Level V. See Instructions for Authors for a complete description of levels of evidence.