Minimally Invasive Osteosynthesis with Locking Compression Plate for Distal Tibia Fractures

ABSTRACT

PURPOSE: To evaluate the outcome of minimally invasive osteosynthesis using locking compression plate for distal tibia fractures. MATERIALS AND METHODS: Forty five patients (45 cases) who underwent minimally invasive osteosynthesis using locking compression plate for distal tibia fractures between January 2006 and June 2008, were followed for more than one year. The average duration of the follow-up was 30.5 months (12~54 months). The fracture types were as followed 26 cases (58%) of extraarticular fractures, 19 cases (42%) of intraarticular fractures, and 16 cases (36%) of open fractures. RESULTS: All patients achieved bone union at average of 21weeks (12~36 weeks). The average American Orthopedic Foot & Ankle Society ankle-hindfoot scales was 84.6 points (65~100 points) and range of ankle motion averaged at 46.5 degrees (20~60 degrees). Complications included 6 cases of superficial infection, 3 cases of malalignment and 5 cases of skin irritation by plate. There were no cases of deep infection, skin necrosis, shortening and metal breakage. CONCLUSION: Minimally invasive osteosynthesis using locking compression plate for distal tibia fractures is considered to be an effective method with high healing rate, rapid functional recovery and low complication rate due to minimal disruption of bone and soft tissue biology and improved fixation strength.