Fig. 2From: Effect of knee arthroscopic debridement combined with peripatellar denervation on restoration of knee function in patients with knee osteoarthritisChanges in pain and activity of patients before and after treatment. A. Change in patients’ VAS scores before and after treatment. B. Change in patients’ ROM scores before and after treatmentNote: ***P<0.001. Pain Visual Analogue Score (VAS); Knee Range of Motion (ROM)Back to article page