O'Conor Knee Replacement Hospita known for quality and compassionate care, was founded in 1889 as the first hospital in Santa Clara County. Recently, we invested in the most advanced technology for knee replacement – the robotics-assisted NAVIO Surgical System for total and partial knee replacement. We chose this technology because we want to offer the best healthcare to the community we serve. The NAVIO system allows our orthopedic physicians to individualize each patient’s knee replacement surgery and use robotic assistance for accurate and precise results.