Robotic Knee Replacement

Robotic-assisted knee surgery utilises robotic-arm technology, enabling Dr Yu to carry out the procedure with enhanced accuracy through a smaller incision compared to conventional surgery.

The process begins before the surgery with detailed imaging, usually a CT scan, of your knee. This scan is used to create a 3D virtual model of your knee joint. Dr Yu uses this model to plan the surgery, determine the ideal implant size and placement, and customize the procedure to your unique anatomy.

During the surgery, the robotic system does not perform the procedure on its own. Instead, it assists Dr Yu by guiding the instruments and helping them stay within the planned surgical area. The robotic arm provides real-time feedback and helps ensure that the damaged bone and cartilage are removed accurately and the new implant is positioned with high precision.

This increased accuracy can lead to better alignment, improved function, less pain after surgery, and a faster recovery compared to traditional knee replacement methods. The goal is to create a knee that feels more natural and lasts longer.

Like any surgical procedure, robotic-assisted knee surgery comes with certain risks, although it is generally safe and effective. Possible complications include infection at the surgical site, blood clots in the legs or lungs, and injury to surrounding nerves or blood vessels during surgery. Some patients may experience stiffness or limited range of motion in the knee after the procedure. There is also the possibility of implant-related issues, such as loosening, misalignment, or wear over time.

In rare cases, fractures in the bone may occur during or after the surgery, or patients may have an allergic reaction to the implant materials. Additionally, some individuals may continue to experience pain or be dissatisfied with the results despite the technical advantages of the robotic approach.