Minimally Invasive Percutaneous Plate Osteosynthesis Combined with Locking Compression Plate for the Treatment of Distal Tibial Fractures / 中国微创外科杂志

ABSTRACT

Objective To evaluate the short-term outcomes of minimally invasive percutaneous plate osteosynthesis(MIPPO) combined with locking compression plate(LCP) in the treatment of distal tibial fractures.Methods From June 2004 to March 2006,16 patients with distal tibial fractures were treated using MIPPO combined with LCP in our department.According to the AO classification,there were 7 cases of type 43A1,5 type 43A3,2 type 43B1 and 2 type 43C3.After reduction of tibial fracture with three methods,LCP was inserted and fixed with locking screw.All the cases were followed up periodically after the operation.Results All the cases were followed up for 5 to 20 months(mean,11.5 months).Primary wound healing was achieved in 16 patients.No complications,such as non-union,abnormal union and breakage of the plate,occurred in the cases.Callus formation was seen on X-rays at 7.6 weeks(4 to 12 weeks) after the surgery,when the patients began part weight-bearing exercises.The bone union was detected at 16 weeks(8 to 20 weeks),when the patients began full weight bearing.3 patients felt uncomfortable at the distal tibia around the implant.According to the AOFAS Ankle-Hindfoot Scale,14 cases(87.5%) were excellent and 2(12.5%) were good.Conclusions MIPPO combined with LCP technique is an effective treatment for the fractures of the distal tibia.This minimally invasive method can achieve stable fixation,promote bone healing,and permit early functional rehabilitation.