Abstract
Fractures of distal tibia are common and often present with dilemma of appropriate and safe management. The use of locking plates has changed the way these fractures have been managed as it avoids extensive soft tissue dissection and periosteal stripping
The aims of this study were to look at the results of stabilization and analyse the complications of fractures of distal tibia treated with Locked plates
We carried out a retrospective study of patients who underwent surgical treatment for distal tibial fractures using MIPO (Minimally invasive Percutaneous Osteosynthesis) technique. The data was gathered from theatre data base. We studied a period between Nov 2006 to May 2009. We collected patient demographics as well as the type of fractures, mechanism of injury, radiological union and associated complications. There were no open fractures in the study. The limb was splinted for two weeks after surgery in a back slab. The patients were followed up at 6 weeks, 3, 6, 9 and 12 months after surgery.
There were 45 patients in the study with 29 males & 16 females between ages of 20 – 87 (avg. 49 yrs). 24 patients sustained injury due to a fall, 12 were involved in RTA and the remaining 9 were sports related injuries. The mean time to surgery was 3.15 days (1 – 7) and surgery was carried either by the consultant or their direct supervision. The mean hospital stay was 7 days (2 – 35) and mean time to radiological evidence of callus was 9 weeks. All patients eventually returned to their preinjury employment. 76% showed radiological union at 6 months and 90% at 9 months.
There were 3 superficial wound infections, 2 deep infections whilst 2 needed bone grafting and 1 implant failure. 2 patients developed mild form of CRPS which resolved at 12 months. 11 patients had metal discomfort of which 9 had removal of hardware. All these patients had the tip snapped off.
MIPO with LCP is a reliable and reproducible technique in treatment of closed unstable fracture of distal tibia. Patients must be counselled about implant removal after fracture union. Avoid snapping the tip of the LCP.
