Our department has begun to offer platelet-rich plasma PRP for osteoarthrosis and various old joint ligament injuries, especially for patients who have gone through various treatments that have not worked and whose disease has been in progress for a long time, PRP can be an option, and there is a detailed article about it in my articles section. Previously, PRP technology was free of charge in our department. The fee in foreign countries may be thousands of dollars, and some hospitals in other provinces and cities in China charge several thousand RMB. Since May 2015, we have been charging a certain cost of 200 RMB for this technology, which is still relatively low. You can visit my clinic or consult in the patient consultation area of this website. More than 60 patients from all over China have been treated with PRP, and the preliminary clinical statistics show that the treatment is effective.