Introduction and Importance: Proximal femoral focal deficiency is a rare congenital anomaly marked by underdevelopment of the proximal femur, frequently presenting with limb-length discrepancy and functional limitation. Management is particularly challenging in conflict-affected, low-resource settings where diagnostic and therapeutic resources are limited. Case Presentation: An 18-month-old female presented with progressive limb-length discrepancy and abnormal gait. Radiographs showed shortened proximal femur, complete left fibular absence, tibial bowing and shortening, calcaneovalgus deformity, and loss of the fifth ray. A staged surgical plan included femoral lengthening with a monoaxial external fixator, tibial lengthening and alignment correction with an Ilizarov frame, and subsequent pelvic and tibial corrective osteotomies. Each stage was followed by structured physiotherapy. Discussion: Despite wartime resource constraints, phased reconstruction reduced discrepancy and improved gait by combining established limb-reconstruction techniques with context-sensitive adaptations. Conclusion: Strategic, staged reconstruction can deliver meaningful functional outcomes for complex congenital limb anomalies even in severely resource-limited settings.
Kadora et al. (Mon,) studied this question.