Objective: To evaluate the effect of quadriceps muscle strengthening exercise on quadriceps and hamstring strength ratio in knee osteoarthritis (OA). Methods: This was a quantitative study with quasi-experimental design. The subjects in the study were 16 female patients with knee OA grade 2 and 3. Quadriceps muscle strengthening exercise was given to the subjects 3 times a week during 8 weeks. The study was conducted at the
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.