Abstract
Introduction
Minimally invasive plate osteosynthesis (MIPO) is a relatively new surgical technique for the management of distal tibial fractures. Conventional open technique is unfavourable to the fracture biology because of excessive soft tissue stripping and can be associated with significant devastating complications.
Objective
The aim of this study was to determine the effectiveness of the MIPO technique for distal tibial fractures
Methods
Between 2004 and 2010 twenty-nine consecutive patients had distal tibial fractures treated with MIPO by the senior author. An anteromedial plate (Synthes®) was used for all patients. Case notes and radiographs of all patients were reviewed and data, including demographics, fracture classification, complications and fracture healing were recorded on a database.
Results
29 Patients with a median age of 46 (range 25–82) were reviewed. 12 were female and 17 were male. Mean follow-up was 6.24 months. Using the AO classification there were 16 type A, 1 type B and 12 were type C fractures. Ruedi-Allgower classification showed 6 Group I fractures, 5 Group II fractures and 2 Group III fractures. There were no open fractures. 5 patients had temporary external fixation prior to MIPO. 28 patients had associated fibular fractures of which 6 required open reduction and internal fixation (through a separate surgical incision). There were no postoperative wound complications. No malunion or intraarticular displacement was noted radiographically. Two patients had delayed union but went on to heal without secondary procedures. There was 1 case of non-union. Two patients subsequently had their plates removed due to prominence of the metal work.
Conclusion
We conclude that the MIPO technique is safe and effective treatment for the management of distal tibial fractures. Complications associated with MIPO are infrequent and manageable.
