Two rehabilitation methods after knee ligament surgery

After ACL (anterior cruciate ligament) reconstruction surgery, many patients struggle with weakness, pain, and fear of reinjury—even after successful surgery. This study compares two rehabilitation approaches to see which one helps patients recover better: blood flow restriction training (a technique that uses controlled pressure during gentle exercises) and instrument-assisted soft tissue mobilization (a manual therapy technique using specialized tools). The goal is to understand which method works best for rebuilding strength, improving knee movement, reducing pain, and helping patients feel confident enough to return to their normal activities.

Many people who have ACL surgery continue to experience problems like muscle weakness, reduced range of motion, and psychological fear of reinjury—all of which can slow down recovery. While both blood flow restriction training and instrument-assisted soft tissue mobilization show promise individually, doctors don't yet know which one works better or how they affect both the physical and emotional recovery of ACL patients.