Objective: To observe the therapeutic effect of thermal acupuncture needle muscular stimulation for treatment of knee osteoarthritis patients.
Methods: A total of 120 outpatients with knee osteoarthritis were randomly and equally divided into control and treatment groups. Patients of the treatment group were treated by inserting the acupuncture needles into the attached sites of the quadriceps femoris, musculus vastus medialis, vastus lateralis, etc.