Effect of Preoperative Carbohydrate Loading in Femur Fracture

study group will be intervened with carbohydrate loading as the protocol made by ERAS(Li et al., 2021). Surgical patients will be asked to drink a beverage containing 100 grams carbohydrate the night before surgery. On the day of surgery, patients will drink a beverage containing 50 grams carbohydrate 2 hours before surgery under the supervision of research team member. We will provide glucose-D (Dabur Nepal Private Limited, Bara, Nepal, (Regd No.: 3506/045/046, DFTQC No.: 01-33-55-03-218).