Application of three-dimensional triangular external fixator in proximal femoral derotational osteotomy for excessive femoral anteversion
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To evaluate the safety and efficacy of a novel three-dimensional triangular external fixator (3D-TEF) in combination with proximal femoral derotational osteotomy (PFDO) for the treatment of symptomatic excessive femoral anteversion (EFA). A retrospective analy... ...