The current study was conducted to examine the clinical and radiographic outcomes of cementless bipolar arthroplasty in patients who had type C bone at the time of the procedure. A total of 87 patients (105 hips) who had type C femora and had undergone cementless bipolar hemiarthroplasty with a proximally coated cementless prosthesis for the treatment of displaced femoral neck fractures at a si...