Femoral Neck Fracture in Adult and Avascular Necrosis and Nonunion

A preformed case report form was used to collect the data which included the demographic profile of the patients (age, gender), comorbidities, smoking history, mode of injury (high or low energy), presence of multiple trauma, garden classification, side of injury, time to fixation (in hours), type of reduction, type of implant used, RUSH score (healing), start of weight bearing, development of AVN, and final outcome (whether varus, valgus, displaced or healed).