Minimally invasive plate osteosynthesis (MIPO) combined with distraction osteogenesis in the treatment of bone defects. A new technique of bone transport: a report of two cases.
This study reports two cases of fracture of the femur with segmental bone loss that were treated by a new technique of bone transport. A minimally invasive plate osteosynthesis (MIPO) bridge from the proximal to distal femur served as a fixation system. A separate Wagner distraction apparatus was used for distraction osteogenesis. After the transport segment docked with the bone fragment, it was fixed to the plate by a percutaneous screw fixation. The Wagner lengthening device was then removed. The total time of external fixation was significantly reduced. A satisfactorily functional result and bone segment regeneration was achieved. The external fixation index was 0.31 and 0.37 month/cm, and the limb length discrepancy was 0.9 and 1.2cm. The advantages of this technique include a decrease in the duration of external fixation, protection against refracture and earlier rehabilitation.
Apivatthakakul
T
T
Department of Orthopaedics, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand. tapivath@med.cmu.ac.th
Arpornchayanon
O
O
D000293:Adolescent; D005264:Femoral Fractures / Q000000981:diagnostic imaging / Q000601:surgery*; D005593:Fracture Fixation, Internal / Q000379:methods*; D017102:Fracture Healing; D006801:Humans; D008297:Male; D019857:Osteogenesis, Distraction / Q000379:methods*; D011859:Radiography