Journal of Medical Science And Clinical Research · Jul 13, 2026
Complications and Outcomes in the Surgical Management of Trochanteric Fractures: A Narrative Review
By S KB
Trochanteric (intertrochanteric, AO/OTA 31-A) fractures remain among the most common and consequential fragility fractures in the ageing population. Despite continued evolution of cephalomedullary implant design, one-year mortality remains high, commonly reported around 15-30%, and a substantial minority of survivors require revision surgery for mechanical complications. This narrative review synthesises recent and selected foundational literature across three domains: mechanical/implant-related failure, principally lag screw and helical blade cut-out; cement augmentation as a strategy to mitigate fixation failure in osteoporotic bone; and mortality together with its clinical and radiological determinants. Tip-apex distance (TAD) greater than 25 mm remains the most consistently reproducible predictor of cutout, with implant geometry (lag screw versus helical blade) showing no consistent independent effect once TAD and reduction quality are considered. Cement augmentation may reduce selected perioperative mechanical complications, but has not been shown to improve mortality. Comorbidity burden, rather than reduction or implant positioning quality, appears to be the dominant determinant of survival, while inhospital and longer-term mortality appear to be driven by distinct mechanisms: acute infective or physiological insult in the early phase, and age/frailty markers including transfusion requirement in the longer term. These findings reinforce the need for risk-stratified counselling and continued refinement of both surgical technique and perioperative medical optimisation. Keywords: intertrochanteric fracture, trochanteric fracture, cephalomedullary nail, tip-apex distance, cutout, cement augmentation, mortality, hip fracture.