Proximal Femoral Plate,Intramedullary Nail Fixation Versus Hip Arthroplasty for Unstable Intertrochanteric Femoral Fracture in the Elderly: A Meta-analysis

IntroductionMultiple operative modalities are available for management of unstable intertrochanteric femoral fractures. This meta-analysis was conducted to find out if there is superiority of surgical fixation by proximal femoral plate or surgical fixation by intramedullary nail over hip arthroplasty for management of unstable intertrochanteric femoral fractures in the elderly.MethodsA search for relevant studies that published from January 2000 to November 2018 through the electronic literature database of Cochrane library, Medline, Trip Database and Wiley online library.ResultsA total of 19 studies including 14 prospective RCTs, and five retrospective studies. This meta-analysis showed that nail group had shorter operative time than plate group (P < 0.0001), and less blood loss than the plate and arthroplasty groups (P < 0.0001), cut-out was higher in nail group than the plate group (P < 0.0001), mortality rate was higher in hip arthroplasty compared to other groups (P < 0.0001), Harris hip score within 6 months of the operation was higher in the arthroplasty group compared with the nail and plate groups, while within 1 year of the operation, nail group had higher Harris hip score than arthroplasty group (P < 0.0001).ConclusionsThis meta-analysis suggested that the intramedullary nail fixation method is a preferred method for management of unstable intertrochanteric femoral fractures in the elderly over hip arthroplasty and proximal femoral plate fixation.Supplementary InformationThe online version contains supplementary material available at 10.1007/s43465-021-00426-1.