Displaced Femoral Neck Fracture in Elderly Patient. Should Cement be Used for Hip Hemiarthroplasty ? (PIH)

The purpose of this study was to identify the clinical relevance of cementless hemiarthroplasties, compare Harris functional score.The hypothesis is the non-inferiority of cementless hemiarthroplasties compare cemented hemiarthroplasties in order to justify the relevance of cementless hemiarthroplasties in displaced femoral neck fractures.