Robot-Assisted Knee Replacement Surgery – What Is It and How It Works?

Robot-Assisted Knee Replacement Surgery – What Is It and How It Works?


Advances in robot-assisted technology have made it possible for orthopedic surgeons to introduce joint replacement surgery to an even higher level of success in the past decade. The latest robot-assisted knee replacement surgery offers many benefits for patients suffering from degenerative wear caused by arthritis (also known as osteoarthritis). Such patients are ideal for this highly sophisticated tissue and bone saving procedure.

Surgeons have been using robot-assisted equipment effectively for more than a decade in joint replacement procedures. There is also mounting evidence to suggest that robotic joint surgery offers advantages over conventional procedures.

How does robot-assisted knee replacement surgery work?

As the name suggests, robot-assisted knee replacement surgery is performed by the orthopedic surgeon with the precision of a robot. In this procedure, the surgeon first uses the robotic device to create a simulated three-dimensional model of the diseased joint based on a CT scan prior to joint replacement surgery. The surgeon uses this model or prototype to create a detailed and personalized preoperative plan for the entire operation. This preoperative preparation allows the surgeon to obtain the most accurate results.

The surgeon directs the robotic arm during surgery according to the preoperative plan. The system supports the positioning of each component of the joint by the surgeon. Although the system prevents the surgeon during surgery from going beyond previously planned limits, he or she can make adjustments if necessary. The robotic arm can operate only in that predefined location, so there is no possibility of an instrument slipping and damaging adjacent tissues. This guarantees precision and accuracy.

What are the benefits of assisted knee replacement surgery?

Robot-assisted knee replacement offers excellent maneuverability, custom joint replacement components, reduced recovery time accuracy, and better surgical results.

Robotic arm technology adapts the joint replacement implant to the patient’s particular anatomy, ensuring that the new joint matches more precisely. It also means that surgery would require less bone removal and tissue damage than conventional surgery would. The use of this technique results in less unsuccessful operations, better alignment, and less impact (damage to artificial joint components caused during movement when rubbed).

Some of the main benefits of robot-assisted knee replacement surgery are as follows:

  • Greater precision in the placement and alignment of the implants.

  • Possibility of long joint replacements

  • Smaller incision and minimal blood loss.

  • Less damage to surrounding tissues.

  • Shorter hospitalization with faster recovery.

  • Little or no scarring

To know more about robot assisted knee replacement surgery in India, you can visit our website by clicking HERE.


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