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Outcomes and Complications With Treatment of Open Tibial Plafond Fractures With Circular External Fixator
Ahmed M Thabet1, Christopher Gerzina2, Francesco Sala3
1Department of Orthopaedic Surgery and Rehabilitation, Texas Tech University Health Sciences Center, El Paso, Texas, USA.
Background:
Open tibial plafond fractures (Orthopaedic Trauma Association and AO Foundation [OTA/AO] 43) are associated with severe complications, including deep infection (closed fractures, 20%; open fractures, 30%), amputation (3%-14%), and nonunion (up to 25%). Circular external fixators (CEFs) can minimize soft tissue injury. This study aimed to report the rate of union and occurrence of severe complications in patients with open tibial plafond fractures treated with CEFs.
Methods:
A retrospective review of case series was conducted at 3 level I trauma centers. The study included patients older than 18 years with open tibial plafond fractures treated with CEFs. The reported outcomes included union rate, deep infection, operative complications, and limb alignment. The radiographic measurements of anatomic alignment were obtained. Fifty-two patients were included in the study.
Results:
The primary union rate was 79%. No deep infection occurred in the majority (92%) of patients. No patient required amputation of the affected limb or free flap coverage.
Conclusion:
Definitive fixation of open tibial plafond fractures with CEFs avoided severe soft tissue complications but resulted in variation in final radiographic alignment.
Level Of Evidence:
Level IV, case series.
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