Flexor tendon repair is commonly performed to restore hand function after tendon injuries. Different rehabilitation techniques are used to improve range of motion, grip strength, and functional outcomes. This randomized controlled trial compares the effects of myofascial release and hand mobilization following flexor tendon repair. Thirty participants are randomly allocated into two groups. Outcomes include wrist range of motion, grip strength, and the QuickDASH questionnaire. The findings may help determine the effectiveness of these rehabilitation techniques following flexor tendon repair.