We confirmed that the patients in all groups did not receive any other co-interventions including analgesics, anti-inflammatory agents or topical hyaluronic acid injection during the study period.

• 我们证实，该病人在所有群体并没有收到任何其他的合作，干预措施包括止痛剂，消炎药或局部注射透明质酸在研究期间。