treatments experience of shoulder pain

he did 4 times surgery for his shoulder, it is a restructure operation. then he have a 18 months shoulder pain and limited movements of the right shoulder, he did many treatments, could not help him, his chinese friend want to him to see me, he did not trust it, finally he came to see me company with his chinese friend, he still wanted to stop my treatment, after one session, but he keep to do acupuncture, he felt much better, pain relieved lots, keeping treatments for half year, it is last time today.