Ms. Ren 63 years old.
There are many people that have the same symptoms as the patient in this video: a sudden pain and loss of control when bending the knee to a certain angle. This is a common symptom of knee joint synovitis.
Before treatment, she showed us the angle that she felt a severe sudden pain and loss of control. More over, she had to use the handrail when walking up and down the stairs, and she felt more pain when she walked up. However, right after receiving Jim Liu’s acupuncture treatment, the pain almost vanished.