Comparing Blood Flow Restriction Training and Traditional Physical Therapy for Healing and Strength in Adults with Lower Leg Fractures

What this Trial Is About

Researchers are evaluating the effects of using a blood flow restriction BFR device during low load strengthening exercises on patients with tibial shaft fractures. The study compares outcomes between patients who use the BFR device and those who perform exercises without it. The goal is to assess muscle strength, muscle size, fracture healing, and the return to normal function in these patients. Participants will be randomly assigned to one of two groups. The BFR group will perform strengthening exercises with a device that partially restricts venous blood flow in the leg using a cuff inflated to 60-80% of limb occlusion pressure, guided by a Doctor of Physical Therapy. The control group will perform the same exercises without the blood flow restriction device, following standard physical therapy practice. During the study, researchers will monitor fracture healing at 6 weeks, 12 weeks, and 6 months. Muscle strength, muscle girth, and physical function will be evaluated at multiple time points including 2, 4, 6, 12 weeks, and 6 months. Participants will follow a defined exercise protocol, and outcomes related to bone metabolism and tissue healing will be assessed. The total participation duration spans up to 6 months to observe recovery and rehabilitation progress.

Blood Flow Restriction Training in Patients With Lower Extremity Fractures