“…For comparison of internal fixation and arthroplasty, most studies reported arthroplasty (hemiarthroplasty) [50,51,53,55,59-61, 64, 67, 86, 99, 100], femoral head replacement [98], and total hip replacement [75]) as a facilitator of weight bearing compared with internal fixation. In contrast, one study reported PFN as a facilitator of weight bearing when compared with hemiarthroplasty [74].…”