title: Intertrochanteric fracture of the ankylosed hip joint treated by a gamma nail: a case report.
abstract: We herein report a rare case of an intertrochanteric fracture complicated with an ankylosed hip joint in a 76-year-old man. Generally, operative treatment is performed for elderly people with intertrochanteric fractures to prevent general complications, maintain mobility, and release pain. However, intertrochanteric fractures of ankylosed hip joints are rare, and the optimal surgery for this condition is unknown. In addition, surgical fracture repair is challenging because unusual instability of the fracture site is suspected owing to the long lever arm of the lower extremity. Nevertheless, we successfully treated this rare fracture using a gamma nail, which may be a useful implant with which to treat this type of fracture if the status of the arthrodesed hip joint allows.
authors.affiliation: Department of Orthopaedic Surgery, Takayama Red Cross Hospital, 3-11 Tenman, Takayama, Gifu 506-8550, Japan ; Department of Orthopaedic Surgery, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu 501-1194, Japan.
authors.forename: Daichi
authors.initials: D
authors.lastname: Ishimaru
authors.forename: Satoshi
authors.initials: S
authors.lastname: Nozawa
authors.forename: Masato
authors.initials: M
authors.lastname: Maeda
authors.forename: Katsuji
authors.initials: K
authors.lastname: Shimizu