Arthroplasty versus internal fixation of femoral neck fractures: a clinical decision analysis.

BACKGROUND: The optimal surgical management of displaced femoral neck fractures in the elderly remains controversial. Treatment alternatives include arthroplasty and internal fixation. Options for arthroplasty include total hip arthroplasty and hemiarthroplasty, whereas options for internal fixation include multiple screws and sliding hip screws. We sought to compare arthroplasty and internal fixation alternatives and determine the key factors …