Fig. 1. A 78-year old female patient sustained an intertrochanteric fracture due to slip down (A). Although closed reduction and Compression Hip Nail fixation (Trademedics, Seongnam, Korea) was performed, it showed slight varus alignment with engagement of the proximal fragment into the shaft in immediate postoperative radiographs (B). One month later, the patient had progressive hip pain, and cut-out of lag screw with varus collapse was observed in radiographs (C). Fig. 1. A 78-year old female patient sustained an intertrochanteric fracture due to slip down (A). Although closed reduction and Compression Hip Nail fixation (Trademedics, Seongnam, Korea) was performed, it showed slight varus alignment with engagement of the proximal fragment into… Hip Pelvis. 2018 Sep;30(3):168-174. https://doi.org/10.5371/hp.2018.30.3.168