Abstract
Objective and Purpose: Pilon fractures are complex fractures of the tibial articular surface usually associated with high energy trauma and major soft tissue injury. We investigated the effectiveness of Ilizarov external fixator in such cases. At our hospital, we obtain excellent results performing reconstruction using vascularised fibular grafts for the infectious non-union.
Methods and Materials: We examined 21 cases treated with the Ilizarov apparatus for the fresh pilon fracture from 1999. There were 13 males and 8 females, with an average of 44 years. The AO classification was A2 type in 2 cases, B1 in 4, C1 in 3, C2 in 3, and C3 in 9, with open fractures of Gustilo type?Uor ?Va in 7 cases. 11 cases were treated by the Ilizarov technique only. 10 cases were treated by the additional limited open reduction with screw, K-wire and fibular plating. The average time between injury and surgery was 4 days. We examined 6 cases treated with the vascularised fibular graft for the infectious non-union cases after internal fixation. Age at the surgery was from 19 to 70 (mean 46).
Results: All fractures were united and removed at an average of 10 weeks (range 8–12 weeks). Complications included 5 cases of superficial pin tract infections. There is no deep infections and no pseudarthrosies.
Conclusion: The use of Ilizarov fixator is a safer method of treatment of pilon fractures, especially for the severe soft tissue injury and we don ft delay surgery for soft tissue considerations.
Correspondence should be addressed to Dr. D. Hak, Email: David.Hak@dhha.org
