Ms. Zhou, 71 years old.
She had degenerative cartilage of the knee joint and she had suffered from the knee joint arthritis for more than 10 years.
Before the treatment, she could not fully bend her knee and she felt unbearable pain when bending her knees to a certain angle.
After one treatment, she could fully squat and she felt power in her knee right away. In addition, the pain in her knee joint significantly decreased.