Comparative Outcomes Between Imageless Robotic-assisted and Conventional Total Knee Arthroplasty

Comparative Outcomes Between Imageless Robotic-assisted and Conventional Total Knee Arthroplasty : A Prospective, Randomized Controlled Trial

The purpose of this study is to compare post-operative mechanical alignment (Hip-Knee-Ankle angle; HKA) between imageless robotic-assisted (Navio™ Robotics-assisted Surgical System) and Conventional Total Knee Arthroplasty

Inclusion Criteria:

• Primary osteoarthritis of knee who were scheduled for a primary total knee arthroplasty
• Age 50-80 year
• Patients with osteoarthritis who voluntarily participated in the project

Exclusion Criteria:

• Patients with osteoporosis
• History of inflammatory arthroplathy
• Previous fracture or open surgery on the same knee
• Patients with bilateral total knee arthroplasty
• Patients osteoarthritis with revision surgery