Robotic precision is not the future — it’s the standard I follow today.
- Dr. Arumugam. S
Why Robotic Knee Replacement Is the Smarter Choice — Now More Than Ever
Robotic-assisted knee replacement is more than just a technological upgrade — it’s precision medicine at its finest. By combining expert surgical hands with data-driven robotic systems, patients receive tailor-made alignment, balance, and motion matched perfectly to their anatomy.
Dr. Arumugam. S is among the pioneers who adopted robotic surgery early in India. He has helped shape its future by mentoring orthopedic surgeons across borders, ensuring safer surgeries and superior outcomes.
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Robotic Knee Replacements
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Surgeons Trained and Mentored
How the VELYS™ Robotic System Works
Dr. Arumugam. S uses the advanced VELYS™ Robotic-Assisted Solution by DePuy Synthes (Johnson & Johnson), a globally trusted system known for its accuracy, safety, and surgeon-guided personalization.
Minimal Blood Loss
The VELYS™ system enables bone cuts with sub-millimetre accuracy, minimizing trauma to surrounding tissues.
- Less bleeding
- Cleaner surgical field
- Reduced transfusion risk
Micro-Precision. Macro Results.
Robotic guidance ensures implant placement with 0.5 mm and 1° precision — tailored to each patient's anatomy.
- Natural joint movement
- Better long-term alignment
- Fewer post-op complications
Faster Recovery, Less Pain
Most patients begin walking within 24 hours after surgery and return to independent mobility in 30% less time.
- Less muscle disruption
- Quicker discharge
- Back to life, sooner
Protects Healthy Tissue
Unlike manual techniques, VELYS™ preserves soft tissue and muscle planes — leading to:
- Lower pain levels
- Minimal scarring
- Better joint function
0.5mm
Precision in bone preparation
Performed with precision and safety—ensuring better outcomes and patient satisfaction.
30%
Faster Recovery Times
Patients resume daily activities sooner with shorter hospital stays and faster recovery.
15,000+
Robotic Knee Replacements
Performed with precision and safety—ensuring better outcomes and patient satisfaction.
Why Patients Prefer VELYS™
- More Natural Knee Movement Post-Surgery
- Minimally Invasive with Fewer Complications
- Consistent Outcomes with Fewer Revisions
- Return to Daily Life Faster & Safer
What Makes His Technique Unique?
The Preserve and Personalize rinciple
Dr. Arumugam. S blends decades of surgical expertise with deep empathy for every patient. His technique isn't just robotic — it's reassuring. By preserving natural tissue and personalizing surgical plans, he ensures faster recovery and superior long-term outcomes.
Know the Man Behind the Surgeon
Patient-Specific Alignment
Tailors bone cuts and implant fit to the individual's natural alignment using live intra-op data.
AI-Guided Planning
Real-time robotic analytics for ligament balancing and motion symmetry.
Minimally Invasive Approach
Smaller incisions with muscle-sparing techniques = faster healing, less trauma.
Native Tissue Preservation
Preserves key ligaments (like PCL) and bone stock for long-term joint health.
A Mentor Who Shapes Futures, Not Just Knees
While patients heal from his skilled hands, the world benefits from his sharp mind. Dr. Arumugam's training under globally renowned Dr. Mark Clatworthy shaped his own approach to mentorship. Now, he pays it forward — guiding surgeons in India and beyond through hands-on teaching, masterclasses, and OR-based mentoring.
His Training Legacy Includes:
Patient-specific alignment techniques
Ligament-sparing surgical practices
Global transition to teaching-based leadership
Our Patient
Success Stories
The robotic surgery was painless!
The year 2015 – it was a year perfect for me. I got married. I got an onsite opportunity in the UK for a very large FMCG company. Within 5 months of my marriage, I came to know that I was going to be a father. Like in Will Smith's movie, I was indeed in the little phase of "happiness"
Mr. Ramakrishnan ()
Nothing to worry about!
Thanks to Dr. Arumugam. S, I found freedom from severe knee pain and regained my independence
Mrs. Banumathi ()
Dr. Arumugam. S gave me a new lease on life!
I’m able to do all my work on my own. I have become independent again. Thank you!
Mr. Rajeshwari (65 years old)
Nothing to worry about!
Thanks to Dr. Arumugam. S, I found freedom from severe knee pain and regained my independence
Mrs. Banumathi ()
Dr. Arumugam. S gave me a new lease on life!
I’m able to do all my work on my own. I have become independent again. Thank you!
Mr. Rajeshwari (65 years old)
Movement is life, and staying active keeps both the body and mind healthy.
No matter the age, keeping the body in motion through activities like walking or cycling helps maintain strong joints, improves mobility, and keeps us energetic. Regular movement plays a key role in preventing stiffness and supporting a healthier lifestyle.
Mr. Sundar Rajan (Endurance Cyclist)
Staying active is essential to balance a demanding life and maintain overall well-being.
In a high-pressure career, it is important to make time for movement and personal well-being. Staying active not only helps maintain physical fitness but also reduces stress and improves mental clarity. Simple habits like regular movement can make a big difference in sustaining energy, focus, and a healthy lifestyle.
Ms. Jaya Vaidhyanathan (Global Tech Leader)
You are stronger than you think, and movement helps you discover that strength.
Through activities like running, trekking, and triathlons, I’ve realized that physical movement not only builds endurance but also strengthens the mind. Pushing your limits helps you grow, stay confident, and maintain both physical and mental fitness. Staying active is a powerful way to unlock your true potential.
Prajakta (Runner, Triathlete and Avid Trekker)
Staying active in any form can transform your life and keep you physically and mentally strong.
Through climbing and other physical activities, I’ve learned that movement builds strength, endurance, and confidence. You don’t need extreme workouts—simple activities like walking, running, or climbing regularly can improve your overall health and keep your body flexible and resilient.
Mr. Praveen (Professional Climbing Instructor)
Recovery is not just about treatment, but also about staying active and nourishing your body right.
After my ACL injury, I realized that proper nutrition combined with consistent movement plays a vital role in recovery. With the right care and support, it is possible to regain strength and return to an active lifestyle. Staying aware of your body and maintaining healthy habits can make a significant difference in long-term wellness.
Ms. Divya Purushotham (Sports Nutritionist)
Even small steps of movement can make a big difference in staying healthy and active.
Through my journey in farming, cycling, and sports, I’ve learned that staying active doesn’t require big changes. Simple daily activities and consistent movement help build endurance, improve health, and bring joy to life. No matter your age or profession, keeping yourself active is the key to a healthier lifestyle.
Senthil Mohan (Farmer, Cyclist and Sports Enthusiast)
Age is never a barrier when it comes to staying active and living a healthy life.
Even after retirement, staying active through simple activities like walking, meditation, and spending time with family helps maintain both physical and mental well-being. Consistent movement keeps the body strong and the mind positive, proving that it’s never too late to adopt a healthy lifestyle.
N. Gomathinayagam (Retired Businessman)
Fitness in life’s second innings keeps you active, motivated, and full of purpose.
Through long-distance cycling and an active lifestyle, I’ve learned that staying fit is important at every stage of life. Even after a professional career, maintaining movement helps build endurance, keeps the mind fresh, and brings a sense of achievement. Age should never stop you from staying active and pursuing what you love.
Mr. Vinay Babu (Ex-Banker, Endurance Cyclist)
Every patient story reflects not just a successful procedure but a return to freedom, confidence, and the ability to live life to the fullest.
Dr. Arumugam has answered all common questions on robotic knee surgery in this YouTube series.
Watch on YouTubeLearn About Robotic Knee Replacement
Robotic Surgery FAQs
Yes. Robotic-assisted surgery reduces complications and ensures precise alignment — making it safer and more effective for older adults.
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Whether you're exploring joint replacement options or need expert guidance for a complex condition—Dr. Arumugam. S is here to help.
