Virtual Reality in Sedentary Adults With Hamstring Shortening

Tightness of hamstring muscle is known as a reduction in range of motion accompanied by a sensation of restriction in the posterior aspect of thigh. Numerous reasons can cause it, such as genetic susceptibility, compensatory tightness due to persistent abnormalities, and muscular strain. Tight hamstrings cause a small amount of knee flexion during exercise and require comparatively high quadriceps efforts to offset the hamstrings' passive resistance. This could result in knee joint pain that affects gait and raise the reaction forces at the patellofemoral joint.

NCT Number	NCT07238491
Lead Sponsor	Cairo University
Conditions	Hamstring Muscle Tightness
Enrollment	84 participants
Start Date	2025-11-20
Primary Completion	2026-03-28 (estimated)
Study Completion	2026-04-10 (estimated)
Updated on ClinicalTrials.gov	2026-04-15