Knee pain that no longer responds to medication, physiotherapy, or lifestyle changes often leads to one question: is knee replacement surgery the right next step? For patients in Noida and Delhi NCR exploring their options, robotic knee replacement has become one of the most talked-about advances in orthopedic care — offering greater precision than traditional surgery, with the added benefit of a faster, more predictable recovery.
Dr. Sushil Sharma, senior orthopedic and joint replacement surgeon at Kailash Hospital & Heart Institute, Sector 27, Noida, has performed over 1,000 robotic joint replacement surgeries using the CUVIS Joint robotic system — one of the most advanced robotic platforms available for knee replacement today.
What Is Robotic Knee Replacement?
Robotic knee replacement doesn’t mean a robot performs your surgery. Your surgeon remains in complete control throughout the procedure — the robotic system acts as a highly precise surgical assistant, guiding bone cuts and implant positioning with sub-millimetre accuracy based on a personalized 3D model of your knee.
Before surgery, a CT scan is used to build a patient-specific 3D plan, mapping exactly how much bone needs to be removed and where the implant should sit for the best possible fit. During the procedure, the robotic arm helps execute this plan with a level of precision that’s difficult to match using traditional manual instruments alone.
The CUVIS Joint System: What Makes It Different
Dr. Sharma performs robotic knee replacement using the CUVIS Joint system, developed in South Korea and known for being a fully active robotic platform — meaning it doesn’t just guide the surgeon, it actively assists in executing bone cuts within the pre-planned surgical boundary, with real-time monitoring to detect any unexpected movement during surgery.
Key features of the CUVIS system include:
- Personalized pre-operative planning — a 3D model of your knee is built from CT imaging before surgery, so the entire procedure is planned around your unique anatomy
- Sub-millimetre cutting accuracy — reducing the margin for error compared to manual instrumentation
- Real-time safety monitoring — the system continuously tracks bone position during surgery to help protect surrounding soft tissue and ligaments
- Consistent, repeatable outcomes — precision planning translates into more predictable implant alignment and joint balance
Robotic vs. Traditional Knee Replacement
| Traditional Knee Replacement | Robotic Knee Replacement (CUVIS) | |
|---|---|---|
| Planning | Based on X-rays and surgeon judgment | Personalized 3D CT-based plan |
| Bone cutting | Manual jigs and guides | Robotic arm, sub-millimetre precision |
| Soft tissue impact | Standard surgical exposure | More tissue-conserving approach |
| Recovery | Standard recovery timeline | Often faster due to reduced surgical trauma |
Both approaches use the same proven implant designs — the difference lies in how precisely the implant is positioned, which plays a significant role in how naturally the knee moves and how long the replacement lasts.
Who Is a Good Candidate for Robotic Knee Replacement?
Robotic knee replacement is generally well suited for patients with:
- Advanced osteoarthritis affecting daily mobility
- Knee deformities that are harder to correct with manual techniques
- A preference for a more precise, technology-assisted approach to surgery
The best way to know if you’re a candidate is a direct consultation with Dr. Sharma, where he can review your X-rays and discuss whether robotic or traditional surgery is the right fit for your specific case.
What to Expect: Recovery After Robotic Knee Replacement
Many patients experience less post-operative pain and a quicker return to walking due to the reduced soft-tissue trauma associated with robotic-assisted surgery. That said, recovery still requires structured physiotherapy and adherence to post-operative protocols — robotic precision improves the surgery itself, but a good recovery still depends on the patient’s rehabilitation.
Frequently Asked Questions
Does the robot perform the surgery on its own? No. The surgeon performs and controls the entire procedure. The robotic system assists with precision planning and execution within limits the surgeon sets.
Is robotic knee replacement more expensive than traditional surgery? It can involve a higher cost due to the advanced technology and pre-operative imaging involved. Speak with the clinic directly for current pricing specific to your case.
Where can I get robotic knee replacement with Dr. Sushil Sharma? Dr. Sharma performs robotic knee replacement using the CUVIS Joint system at Kailash Hospital & Heart Institute, H-33, Shaheed Arjun Sardana Marg, H Block, Pocket H, Sector 27, Noida, Uttar Pradesh 201301.
How many robotic knee replacements has Dr. Sharma performed? Dr. Sharma has performed over 1,000 robotic joint replacement surgeries.
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