Fig. 2
From: Total hip arthroplasty for intertrochanteric fracture fixation failure
a A 71-year-old male patient underwent closed reduction and internal fixation with PFNA for a fall-related intertrochanteric fracture of his left femur. At 16 months post-surgery the patient exhibited emerging fracture nonunion and loosening. b Intraoperative incision site. c Intraoperative anteroposterior DR of hip joint after PFNA. d Intraoperative Kirschner canal filing. e Postoperative hip DR. f Postoperative lateral hip DR