Surgical Outcomes of Biologic Fixation for Subtrochanteric Fracture Using Locking Compression Plates

• Published in: Hip & pelvis 2017, 29(1), , pp.68-76
• Main Authors: Jang, Jae Hoon, Ahn, Jae Min, Lee, Hee Jin, Moon, Nam Hoon
• Format: Article
• Language: English
• Subjects: Original; 정형외과학
• ISSN: 2287-3260; 2287-3279
• DOI: 10.5371/hp.2017.29.1.68

This study aimed to evaluate the surgical outcomes of biologic plating using locking compression plate-distal femur (LCP-DF) in patients with subtrochanteric fracture of the femur. Between January 2010 and December 2013, 28 consecutive patients with subtrochanteric fractures of the femur, treated with biologic fixation using LCP-DF, were enrolled. Preoperative values, including patient age, sex, body mass index, fracture type, type of lung injury, and surgical timing from injury to surgery, were retrospectively evaluated. Radiologic assessments included time to union, coronal alignment, rotational alignment, and complications such as implant breakage and screw breakage. Adverse events, including postoperative fat embolism and adult respiratory distress syndrome, infection during the follow-up period, and walking ability at the last follow-up visit, were assessed. Union was achieved in 27 patients (96.4%) after a mean duration of 5.4 months (range, 3-14 months). No patients developed fat embolism or adult respiratory distress syndrome during the hospitalization period of this study. Biologic fixation using locking compression plates may represent a safe surgical option which can be utilized in patients with subtrochanteric fracture regardless of injury severity, surgical timing, fracture type, and presence of lung injury.