Global Oxford Partial Knee: Signature vs. Conventional Instruments at High & Low Volume Centers.

This study is for patients that have been diagnosed with osteoarthritis or avascular necrosis in one compartment of the knee. If you require a Total Knee Replacement, please see the section titled "Prospective Multicenter Open Label Study Examining the Mid- and Long-term Safety and Efficacy of the 3DKnee™ System with Vitamin E UHMWPE Tibial Inserts (3DKnee™ with eplus Insert)