Outpatient deformity correction: novel closed reduction technique transforms tibial trauma care

Area of Science:

• Orthopedic Surgery
• Trauma Management
• Biomedical Engineering

Background:

• Healthcare cost containment necessitates innovative treatment strategies for complex fractures.
• Comminuted tibial fractures (AO/OTA 42C2-3) pose significant management challenges.
• Minimizing operative interventions and costs is crucial in orthopedic trauma care.

Purpose of the Study:

• To introduce and evaluate a novel closed reduction technique for comminuted tibial fractures using the Ilizarov circular external fixator.
• To compare the efficacy and cost-effectiveness of this technique against traditional internal fixation methods.
• To assess the potential for reduced operative interventions and associated costs.

Main Methods:

• Retrospective analysis of 20 consecutive patients with high-energy tibial fractures treated with a single Ilizarov frame.
• Closed reduction and deformity correction (angulation, translation, rotation) performed in an outpatient setting without anesthesia.
• Evaluation of union rates, time to union, complication rates, and functional outcomes (modified ASAMI scores).

Main Results:

• Ninety percent (18/20) of patients achieved union with a single Ilizarov frame application; median union time was 150 days.
• No amputations or compartment syndromes occurred; two patients (10%) experienced pin-tract infections.
• Two patients (10%) sustained refractures requiring repeat Ilizarov treatment; no malunions necessitated reoperation.
• Most patients achieved excellent or good functional outcomes per modified ASAMI scores.

Conclusions:

• The Ilizarov external fixator technique provides reliable union and anesthesia-free deformity correction for comminuted tibial fractures.
• This method avoids risks associated with internal fixation, such as deep infection and malrotation, while being cost-effective.
• Further multicenter validation is recommended to confirm these findings.