Effects of Low Intensity Blood Flow Restriction on Clinical Outcomes in Women With Knee Osteoarthritis

Patients of Interventional group were treated with routine physiotherapy program combined with LI-BFR consist of 10 minutes' session 3 per week for 12 weeks. In order to determine the training load 20% of 1RM, participants had performed knee extension in full range with a challenging weight. After each test, participants rated their perceived exertion level on (RPE) scale to determine the difficulty of the resistance. The derived 1RM was used to determine the 20% 1RM load used for low-load training. Blood flow restriction proximal to the working muscles achieved through using pressure cuffs. The cuff was applied to the proximal thigh. During week 1 the inflation pressure was 100mmHg. Final exercise pressure based the week of the training. Quadriceps size was measured by tape measures thigh

knee isometrics, resisted knee extension with chalanging weight 2 sets of 10 Reps with 5 sec hold