Criteria-Based Rehabilitation After Tibial Fracture Fixation: A Randomized Controlled Trial

This randomized controlled trial will evaluate the effectiveness of a criteria-based progressive loading and functional rehabilitation program compared with usual physiotherapy in adults following surgical fixation of traumatic tibial fractures in Gaza. Participants will be randomly allocated to either a structured 6-8-week rehabilitation program, in which progression is guided by predefined clinical and functional criteria while respecting orthopedic weight-bearing restrictions, or to usual physiotherapy. The primary outcome will be lower-limb function measured using the Lower Extremity Functional Scale (LEFS). Secondary outcomes will include functional mobility, walking endurance, pain, knee and ankle range of motion, functional ambulation, walking-aid dependence, and adverse events. Outcomes will be assessed at baseline, post-intervention, and follow-up. The study aims to determine whether a standardized criteria-based rehabilitation approach can improve functional recovery following traumatic tibial fracture fixation.