Locking compression plate as an external fixator in the treatment of closed distal tibial fractures.

BACKGROUND

Tibial fractures often follow high-energy trauma, and although soft tissue can remain intact, poor blood supply can lead to skin necrosis, infections and potential amputation. We used closed reduction and locking compression plates as external fixators for treating closed distal tibial fractures with soft tissue compromise. The method aims to avoid those potential complications.

METHODS

A retrospective series of 23 closed distal tibial fractures were treated using locking compression plates as external fixators. Protecting the blood supply was an essential intra-operative consideration, and postoperative physical therapy and partial weight bearing were encouraged early. Patients were followed at regular intervals and evaluated radiographically and clinically.

RESULTS

The average time to radiological bony union was 29.4 weeks (range, 14-52 weeks). No infections were seen. Fractures in 22 cases (95.65 %) united, and most fractures healed in an acceptable position. All patients had good functional results and were fully weight bearing with a well-healed tibia at the final follow-up.

CONCLUSIONS

Locking compression plates can be used as external fixators and provide a high rate of union, comfortable clinical course and excellent ankle-joint motion. Although indications are limited, this method is a suitable surgical approach for treating closed distal tibial fractures with soft tissue compromise.