Abstract
Background: Neglected and ununited femoral neck fractures in younger patients remain a surgical challenge. Valgus intertrochanteric osteotomy (VITO) converts shear forces into compressive loading across the fracture site and may preserve the native femoral head. Objectives: To evaluate the clinical and radiological outcomes of VITO for neglected femoral neck fractures treated at NITOR between January 2021 and June 2025. Methods & Materials: This prospective observational study included 20 patients with neglected intracapsular femoral neck fractures (Garden III/IV) treated with VITO. The primary outcome was Harris Hip Score (HHS); secondary outcomes included radiographic union, time to union, Pauwels angle correction, and postoperative complications. Results: Twenty patients (13 male, 7 female; mean age 35.5 years, range 10-50) were followed for a mean of 36 months. HHS improved from 46.6 preoperatively to 88 at final follow-up (p<0.001). Union occurred in 18 patients (90%) at a mean of 14.7 weeks. Mean Pauwels angle decreased from 66° to 33.3° (p<0.001). Complications included superficial infection (15%), implant cut-through (10%), osteonecrosis (10%), nonunion (10%), limb shortening (15%), and secondary total hip arthroplasty (10%). Conclusion: VITO achieved high union and significant functional improvement in this cohort and represents a viable head-preserving option for carefully selected younger patients, although the complication rate warrants careful patient selection.
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