What should you know about total knee replacement robotic surgery?

Imaging or measurements are used to create a three-dimensional plan. During surgery, the system helps the surgeon identify bone surfaces, set boundaries, and check planned bone cuts or implant position. The robot does not independently perform the operation or make treatment decisions. The replacement still uses familiar components, such as metal parts and a polyethylene bearing, and may use bone cement for fixation. Computer navigation surgery is a related approach that provides positional guidance.

Ask whether robotic assistance is recommended for your anatomy and what information the planning scan provides. Discuss the surgeon’s experience, alternatives, anaesthesia, home support, and physiotherapy schedule. Prepare your home for safe walking and keep the rehabilitation exercises within the limits prescribed. Technology supports technique; it does not remove the need for careful follow-up.

Report worsening wound redness, drainage, fever, escalating pain, or increasing calf swelling. Get emergency help for sudden breathlessness, chest pain, collapse, or a foot that is cold, pale, or numb. Follow the discharge instructions even if the operation used robotic assistance.

What will the robot add in my case? Is a planning scan required? Which implant and fixation are planned, and how will you change the plan if the findings during surgery differ?