Augmentation plating in management of failed femoral nailing

Non-union following interlocking nailing is a troubling complication in treatment of shaft femur fractures. There is no clear consensus on the treatment of this problem. This research was undertaken to study the role of augmentation plating combined with exchange nailing in such cases.

A prospective clinical study was undertaken from January 2010 to December 2015. Patients with aseptic femoral shaft non-union, with or without implant failure following intramedullary nailing were included in the study. Augmentation plating combined with Exchange Nailing with a 4.5mm LCP was done.

Fifteen patients (nine male and six female) with an average age of 43.7 years (range 18-67 years) were treated. Average timing from the first surgery was 7.3 months. Complete clinical and radiological union was achieved in all cases in a mean duration of 5.2 months. Average duration of follow up was 12.6 months. All the patients retained the preoperative hip and knee range of motion till the last follow up.

Augmentation plating combined with exchange nailing in non-unions following intramedullary nailing of femur shaft fractures is a reasonably good and effective procedure with a very high success rate.