Robotic Knee Replacement

The knee is the largest joint in the body and plays a vital role in supporting weight and facilitating movement. Over time, wear and tear, arthritis, or injury can affect this joint’s ability to function smoothly.

• Pain, stiffness, and swelling are early signs of joint damage
• Loss of cartilage leads to bone-on-bone contact, causing severe discomfort
• Simple activities like sitting, walking, or bending become painful
• Osteoarthritis (OA) is the most common cause, often progressing slowly

While OA is a global condition, its impact in India is significant due to lifestyle patterns, lack of early diagnosis, and limited awareness. As per available data:

• India has a growing number of adults over 50 experiencing OA
• Urbanization, sedentary habits, and obesity contribute to higher risk
• Women are more likely to suffer from knee OA, especially post-menopause
• Many ignore early symptoms, seeking help only when surgery is needed

OA Treatment Pathway

Osteoarthritis management typically follows a staged approach. The VELYS booklet outlines a clear pathway:

1. Early-stage OA
   • Weight management
   • Exercise and physical therapy
   • Anti-inflammatory medication
2. Moderate OA
   • Injections (hyaluronic acid or corticosteroids)
   • Use of walking aids or braces
3. Advanced OA
   • Surgical intervention (Total Knee Replacement)
   • Robotic-assisted options like VELYS provide improved precision

Compared to traditional surgery, robotic-assisted procedures bring better outcomes, especially in terms of alignment, recovery, and satisfaction.

• Helps surgeons perform with sub-millimetre accuracy
• Reduces soft tissue damage during bone preparation
• Enhances implant positioning and balance
• Enables natural-feeling knee movement
• Smaller incisions and less blood loss
• May lead to shorter hospital stays and faster rehabilitation

Why Should You Consider Robotic Surgery?

Robotic-assisted surgery with VELYS offers multiple benefits that suit the needs of modern patients, especially those who want precision and a quicker return to active life.

• Patient-specific surgical planning and dynamic intra-operative adjustments
• Less invasive techniques lead to reduced post-operative pain
• Improved knee alignment results in better long-term implant performance
• Especially helpful for younger, active, or first-time surgery patients

The VELYS Robotic-Assisted Solution works in real-time during surgery. It’s not an autonomous robot—it’s a smart tool that guides the surgeon, ensuring every cut and alignment matches your knee’s unique anatomy.

• Uses real-time data and intra-operative feedback
• Adapts to patient’s individual anatomy without needing pre-op CT scans
• Enhances implant accuracy, reducing future complications

How Does It Work?

VELYS Robotic-Assisted Solution follows a three-step process:

1. Planning: Uses real-time information to determine implant size and position
2. Execution: Guides the surgeon’s instruments to execute precise bone cuts
3. Assessment: Adjusts for soft tissue balance, ensuring proper alignment and movement

Unlike traditional techniques that rely heavily on visual judgment and manual instruments, robotic-assisted technology like VELYS provides dynamic, patient-specific data to guide the procedure.

• No pre-operative CT scan needed
• Uses advanced imaging and sensor technology
• Offers real-time feedback throughout the surgery
• Enhances accuracy, efficiency, and patient safety

This system enhances the entire surgical process. From the first cut to final implant placement, the VELYS solution optimizes each step:

• Tracks knee movement and adjusts in real-time
• Assists surgeon in making accurate bone cuts
• Balances soft tissues to avoid over-tightening
• Supports natural knee kinematics post-surgery