Abstract
Intertrochanteric femur fracture nonunions are a rare complication that can be difficult to treat with limited evidence regarding treatment options. Revision fixation is typically reserved for well-aligned nonunions with sufficient femoral head bone stock. The most common implant used for revision fixation is a sliding hip screw implant. The use of a short cephalomedullary nail (CMN) for revision fixation has not been previously reported. This article presents a technique for reamed short CMN revision fixation of well-aligned nonunions with sufficient bone stock that is a simpler and potentially less morbid treatment option compared to open procedures with fixed-angle devices. For nonunions with poor femoral head bone stock and/or malaligned fractures, a fixed-angle implant, with or without a valgus osteotomy, may be necessary, while arthroplasty is reserved for nonunions with poor proximal femur bone stock that are not amenable to fixed-angle implant fixation.
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M. Mares, ., Hadeed, M.M. & Parry, J.A. Treatment of intertrochanteric nonunion after sliding hip screw fixation with a short cephalomedullary nail. Eur J Orthop Surg Traumatol 32, 1415–1421 (2022). https://doi.org/10.1007/s00590-021-03108-8
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DOI: https://doi.org/10.1007/s00590-021-03108-8