Fig. 2

A 72-year-old female was treated for a right intertrochanteric fracture with lateral wall fracture (AO type A2.2) via closed reduction and internal fixation. a Radiograph of right hip showing intertrochanteric fracture with lateral wall fracture. b immediate postoperative radiograph after intramedullary nail. c Five years follow-up radiograph showing bone union and hip joint arthritis