Robotic Knee Replacement

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Robotic Knee Replacement Surgery is a major advancement in the field of orthopaedics and has proven to be a boon for patients suffering from chronic knee pain and degenerative knee conditions. This modern technique has introduced innovation, precision, and consistency, helping surgeons achieve better surgical outcomes with fewer chances of error compared to conventional knee replacement methods.

In robotic knee replacement, the surgeon uses handheld robotic-assisted technology to precisely prepare the bone and place the knee implant. The robotic system does not operate on its own; instead, it supports the surgeon by providing real-time guidance and control.

This allows the surgeon to target only the damaged bone and cartilage, preserving healthy tissue and ensuring exact implant placement. Robotic assistance can be used in both partial and total knee replacement surgeries.

How Does Robotic Knee Replacement Work?

Before surgery, advanced imaging such as 3D scans is used to create a personalized surgical plan based on the patient’s unique knee anatomy. During the procedure, robotic tools provide visual, tactile, and auditory feedback, enabling the surgeon to make highly accurate bone cuts—often precise to the millimeter. This customized approach helps in selecting the correct implant size, alignment, and positioning for optimal results.

Advantages of Robotic Knee Replacement Surgery

Robotic-assisted knee replacement offers several benefits over traditional surgery, including:

• Enhanced surgical planning: Detailed 3D imaging helps plan implant size, alignment, and placement with higher accuracy.
• Greater precision: Robotic technology enhances the surgeon’s skills for more accurate bone preparation and implant positioning.
• Better joint alignment: Improved alignment results in a more natural-feeling knee and reduces friction and long-term wear.
• Improved soft tissue balance: Especially beneficial in complex cases, previous surgeries, or deformities.
• Potential for faster recovery: Due to minimal damage to surrounding healthy tissues.

Disadvantages of Robotic Knee Replacement

While robotic surgery is highly advanced, it has a few limitations:

• May require additional imaging, such as a CT scan, before surgery.
• Slight risk of bone fracture at the site where navigation pins are placed.

Who Is a Candidate for Robotic Knee Surgery?

Almost anyone requiring knee replacement can be considered for robotic surgery. It is especially helpful for patients with complex knee problems, previous knee surgeries, trauma, or anatomical deformities, where precision is critical.

Is Robotic Knee Replacement Better?

While long-term studies are still ongoing, robotic knee replacement has shown promising results in terms of accuracy, alignment, and patient satisfaction. As technology continues to evolve, outcomes and recovery experiences are expected to improve further, making robotic knee replacement an important advancement in modern orthopaedic care.