Fig. 1From: Effect of knee arthroscopic debridement combined with peripatellar denervation on restoration of knee function in patients with knee osteoarthritisComparison of general data of patients. A. Comparison of operative time between both groups of patients. B. Comparison of intraoperative perfusion volume between two groups of patients. C. Comparison of length of stay between two groups of patientsNote: nsP > 0.05; ***P<0.001Back to article page