Shortening/re-lengthening and nailing versus bone transport for the treatment of segmental femoral bone defects

Segmental femoral bone defects are a severe challenge for orthopedic trauma surgeons. The objective of this study was to compare the efficacy of the shortening/re-lengthening and nailing (SRN) technique with the traditional bone transport (BT) technique in treating patients with such defects. A retrospective study was conducted involving 46 patients with segmental femoral bone defects, with 21 cases treated using the SRN technique (SRN group) and 25 cases managed with the traditional BT technique (BT group). The mean length of the bone defect was 5.8 ± 1.1 cm in the SRN group and 6.1 ± 1.6 cm in the BT group. Various parameters including time in frame, external fixation index, self-rating anxiety scale (SAS) scores, bone healing scores, limb function scores, and complications were recorded. The mean time in frame for the SRN group was 3.7 ± 1.4 months, significantly shorter than the 9.4 ± 3.7 months observed in the BT group ( p