Fig. 1From: Clinical and radiological results of cruciate-retaining total knee arthroplasty with the NexGen®-CR system: comparison of patellar resurfacing versus retention with more than 14 years of follow-upIn patellar retention group, the osteophyte removal and the chondroplasty, as well as a synovectomy on the thickened synovium surrounding the patella, and coagulation for denervation were all performedBack to article page