Leading Robotic Knee Replacement Surgeon
Dr. Arumugam. S is a senior orthopedic surgeon, a pioneer in robotic knee surgery in Tamil Nadu, and a mentor to doctors across the globe.
25+
Years Of Surgical Excellence
6000+
Joint Replacement Surgeries
600+
Robotic Knee Replacements
140+
Trusted by Patients in 140+ Countries

Why Patients Trust Him
Beyond surgical excellence, Dr. Arumugam. S is known for his compassionate approach, honest advice, and ability to make patients feel seen, heard, and truly cared for.Read More
“I see every patient as someone's parent or grandparent.I treat them with the same care I'd want for my own family.It's not just about fixing a joint it's about restoring a life.Kindness and precision go hand in hand.That's the only way I believe in doing surgery.”
About Doctor
Where world-class surgery meets heartfelt care
Dr. Arumugam. S is a senior orthopedic surgeon with over 25 years of experience in joint preservation and advanced joint replacement surgery. Renowned for his leadership in robotic knee replacement, he brings together cutting-edge precision and a deeply personal, patient-first approach to healing.
Know the Man Behind the Surgeon
Dr. Arumugam. S M.B.B.S., D. Ortho., M.S (Ortho)., M.Ch (Ortho).
Senior Orthopaedic Surgeon
Precision in Every Step
From planning to post-op care, every surgery is guided by accuracy, technology, and a deep understanding of each patient’s unique anatomy. Dr. Arumugam. S combines global best practices with robotic precision to ensure faster recovery and natural alignment — every single time.
Know MorePatient-Specific Alignment
Every knee is aligned to how you were built — not a generic blueprint.
Natural Movement Restored
Robotic precision helps replicate your original knee function and stride.
Faster, Smoother Recovery
Less tissue damage. Less pain. Walk sooner with confidence.
Technology Guided. Human Led.
A perfect blend of innovation and surgical intuition.
Beyond The Operating Room
Beyond surgery lies the rhythm that defines him — innovation, empathy, movement, and meaning in everything he does.
In the Media

Featured In
Dr. Arumugam. S's pioneering work in robotic orthopedic surgery has been featured by leading news and media platforms across India.












Inside the Future of Surgery
Discover how Dr. Arumugam. S uses VELYS Robotic Technology to redefine joint replacement. His approach ensures pinpoint precision, significantly shorter recovery times, and outcomes that change lives.
Insights and Updates
Dr. Arumugam. S is not only a skilled surgeon but also a passionate educator, sharing his expertise in robotic knee replacement across the world.

Keynote Address by Dr. Arumugam. S at AICTE–VIBRANT Event
Dr. Arumugam. S, Senior Consultant Orthopedic Surgeon and Director – Chennai Ortho, delivered the keynote address titled “Robotics – Surgical Precision.”
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Prashanth Hospital Velachery Achieves National Recognition
At Prashanth Hospital, Velachery, we are proud to announce that in the All India Lifestyle Hospitals and Clinics Survey 2025 by Times Health, our hospital has achieved outstanding recognition,This recognition reflects the dedicated team effort under the leadership of our senior consultants, including Dr. Arumugam. S, Head of Orthopedics, and the unwavering commitment of the hospital to delivering patient-centered care, leveraging advanced medical technology, and ensuring faster recovery outcomes.
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Want toConsultDr. Arumugam. S?
Whether you're exploring joint replacement options or need expert guidance for a complex condition—Dr. Arumugam. S is here to help.
















