Robotic Knee Surgery


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The knee is a hardworking joint. While you're walking, crouching, or even standing still, your knee depends on a well-tuned system of bones, ligaments, cartilage, muscles, and nerves. If an injury, arthritis, or another condition affects any of the parts of your knee, you may need a knee replacement surgery.

Robotic knee replacement, also known as robot-assisted knee replacement or computer-assisted knee surgery, is an advanced surgical technique that involves the use of robotic technology to assist in the placement and alignment of a knee prosthesis during a total knee replacement surgery.

Benefits of robotic knee replacement may include:

  • Improved accuracy and precision in implant placement and alignment.
  • Enhanced preservation of healthy bone and soft tissue.
  • Potentially improved joint function and stability.
  • Potentially shorter hospital stays and faster recovery times.
Robotic Knee Surgery & Surgical Procedure

When is Robotic knee surgery suggested?

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Knee replacement surgery, also known as knee arthroplasty, is performed to alleviate chronic knee pain and improve mobility when nonsurgical treatments have been ineffective in managing the symptoms. It is typically considered in cases of all forms of Arthiitis, knee deformities and failed previous treatments

Surgical procedure

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During a robotic knee replacement procedure, the surgeon uses a robotic arm system in conjunction with preoperative imaging and specialized software. Here's an overview of how the procedure typically works:

  • Prior to surgery, the patient's knee is scanned & the imaging data is then used to create a three-dimensional (3D) model of the patient's knee joint.
  • The 3D model is used to plan the optimal size and placement of the knee implant. The software assists in determining the precise alignment and orientation required for optimal function and stability.
  • During the surgery, the surgeon attaches the robotic arm system to the patient's leg. The robotic arm is equipped with specialized instruments and a cutting tool.
  • As the surgeon performs the procedure, the robotic system provides real-time feedback and assists in executing the pre-planned surgical approach. The system uses sensors to track the position and movement of the surgical instruments, ensuring accurate bone preparation and implant placement.
  • The robotic system helps the surgeon in achieving precise bone cuts, alignment, and balancing of the joint. This level of precision can contribute to improved implant fit, stability, and potentially better long-term outcomes.

Post operative care

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Recovery from cartilage restoration surgery involves both time and rehabilitation. You may need to wear a protective brace and use crutches immediately following surgery. Then, you will likely need to do physical therapy to restore your strength and range of motion.