External Locking Plate Fixation for Femoral Subtrochanteric Fractures. (25th August 2022)

• Record Type: Journal Article
• Authors: Chiu, Yen-Chun; Wu, Chin-Hsien; Tsai, Kun-Ling; Jou, I-Ming; Tu, Yuan-Kun; Ma, Ching-Hou
• Is Part Of: Geriatric orthopaedic surgery & rehabilitation. Volume 13(2022)
• Publication Date: 2022-08-25
• Subjects: external locking plate -- subtrochanteric fracture -- poor health status -- soft tissue compromise -- osteomyelitis; Older people -- Surgery -- Periodicals; Orthopedic surgery -- Periodicals; Geriatrics -- Rehabilitation -- Periodicals; 617.97
• DOI: 10.1177/21514593221124416
• Languages: English
• ISSNs: 2151-4585

Abstract

Introduction: Internal fixation is the treatment of choice for subtrochanteric fractures in most conditions. However, it may be an unsuitable procedure for patients with poor health status, osteomyelitis, and surrounding soft tissue compromise. This study aimed to ascertain the viability and reliability of using external locking plate fixation for these difficult cases. Methods: Eleven patients with femoral subtrochanteric fractures who received external locking plate fixation in our institute from January 2014 to December 2019 were enrolled in our study. The bone union time, wound complication, alignment, and necessity for narcotic agents were evaluated. Results: The average length of follow-up was 17.5 months (range, 14-26 months). The mean time for bone union was 17.7 weeks (range, 15-21 weeks). The indications included poor health condition, soft tissue compromise, and post-operative osteomyelitis. Pin tract infection was noted in two patients who were treated successfully with oral antibiotics administration and removal of the involved screws. Osseous union with varus deformity <10° was achieved in all patients except one. Three patients required an orally administered pain killer at the final visit. The average Harris Hip Score at one year post-operatively was 66.6 (range, 49-80). Conclusions: Although the current study only involved 11 patients, we believe that our method may serve as a valuable alternative for the treatment of a femoral subtrochanteric fracture in selected cases. Level of Evidence: Level IV, retrospective case series