Alok Sahu, Hemant Sharma, Mohit Asthana, Asgar Ali, Shankar Prasad Singh, Nikita Jajodia
Severe Metallosis after Tumor Mega-Prosthesis: Revise or Retain? – A Case Series
2026
UK & Indiatrained & practised
Orthopaedic & Joint Replacement Surgeon
Dr. Hemant Sharma
Chairperson- Artemis Hospital, Gurugram, for Orthopedics & Joint Care Specialist in Robotic Hip & Knee Replacement, Joint Replacement, Sports Injuries & Trauma
FRCS (England) · MRCS (England) · DNB · Diploma in Orthopaedics
Career Statement
I am currently working as a Chairperson Orthopaedics and Joint Replacement in Artemis Hospital, Gurugram.
Orthopaedic surgeon with over thirty years of experience across India and the United Kingdom, specialising in robotic and computer-navigated hip and knee arthroplasty, revision trauma, joint-preservation surgery and sports injuries. Provides strategic leadership for orthopaedic services, teaching and fellowship development at Marengo Asia Hospital, Gurugram. Recognised for advancing orthopaedic innovation, education and evidence-based practice. His thought leadership has been showcased on the TEDx stage, where he spoke on the topic “The Courage to Teach: The Insecurities in Medicine.”
30+years
in practice
in practice
Credentials & Affiliations
Professional Memberships
Royal College of Surgeons of England
United Kingdom
General Medical Council
United Kingdom
Indian Orthopaedic Association
New Delhi, India
American Academy of Orthopaedic Surgeons
United States
Academic Foundation
Education & Qualifications
A surgical education spanning two national systems — India and the United Kingdom — from MBBS through Fellowship of the Royal College of Surgeons.
Feb 2010
FRCS (Trauma & Orthopaedics)
Royal College of Surgeons of England
Nov 2004
MRCS
Royal College of Surgeons of England
2000
DNB (Orthopaedics)
St Stephen's Hospital, Delhi
Nov 1997
Diploma in Orthopaedics
Pt B D Sharma Postgraduate Institute of Medical Sciences, Rohtak, India
Dec 1993
MBBS
Medical College, Rohtak, India
FRCS · MRCSRoyal College of Surgeons
Current Position
PresentChairperson, Orthopaedics & Robotic Joint Replacement, Arthroscopy Surgery, Sports Injuries & Trauma
Artemis Hospital, Gurgaon
SURGICAL ETHOS & CLINICAL LEADERSHIP
Commitment to Excellence, Mentorship & Care
First-person reflections on multidisciplinary hospital leadership, disaster relief operations, and surgical mentorship across India and the UK.
- Organising staff rotas and theatre lists
- Maintaining databases for the clinical activity.
- Working as a member of Orthopaedic Team involved in the rescuing of victims of an air crash at Charkhi Dadri in Haryana in 1997
- Working as team leader in rescue operations following the 2001 earthquake in Gujarat
- Regularly teaching medical students, pre-registration house officers, senior house officers and nursing students through formal lectures, discussion in the ward rounds, in the outpatient clinics and short tutorials, demonstration of clinical signs and reading radiology/other investigations
- Demonstrating basic surgical and ATLS skills, the relevant anatomy and the steps of the operations while performing them
- Assisting SHOs on intermediate procedures, including: manipulation of fractures, dynamic hip screw fixation, and intra-articular injection
- Supporting SHOs with their projects
- Teaching undergraduate students for the MBBS degree course of the Maharishi Dayanand University
- Working as a teaching registrar in India
- Conducting academic activities for final year MBBS students and postgraduate activities
- Regularly researching topics on medical databases
- Reading up-to-date journals
- Attending relevant courses and conferences
- Maintaining a personal development plan and developing a detailed portfolio
Three Decades in Orthopaedics
Professional Experience
Surgical leadership and training appointments across India and the United Kingdom.
2016 – August 2026
Chairman – Department of Orthopaedics
Marengo Asia Hospital, Gurugram
Directs orthopaedic services including robotic and computer-assisted surgery.
2012 – 2016
Head – Department of Orthopaedics
Fortis Memorial Research Institute, Gurugram
Established and led the department; introduced robotic arthroplasty; supervised fellowship programmes and mentored clinical and nursing teams.
2011 – 2012
Senior Fellow – Revision Knee Arthroplasty
University Hospital Llandough, Cardiff
2010 – 2011
Senior Fellow – Revision Lower Limb Arthroplasty
University Hospital Llandough, Cardiff
2003 – 2010
Registrar / Senior House Officer – Trauma & Orthopaedics
United Kingdom
1995 – 2003
Registrar / Teaching Appointments
St Stephen’s Hospital and Medical College Rohtak, India
Peer-Reviewed
Publications
Contributions to the orthopaedic literature, from robotic and revision arthroplasty to complex case reports.
Asthana M, Sharma H, Sahu A, Singh S, Ali A, Sharma C.
Proximal Femur Stabilization Using Prolene Mesh in Girdlestone Resection Arthroplasty: A Case Report.
J Orthop Case Rep. 2025 Dec.
Sharma H, Verma R, Kumar L, Ali A, Khurana G, Gurnani V, Mittal S, Jajodia N.
Single staged bilateral total hip replacement and its outcomes: A cross-sectional study.
World J Orthop 2025.
Sahu A, Sharma H, Asthana M, Ali A, Sharma C, Jajodia N.
Bilateral Chronic Anterior Cruciate Ligament Tear or Congenital Absence of Anterior Cruciate Ligament? — A Case Report.
J Orthop Case Rep. 2025 Aug.
Jayashree Tamatam, Hemant Sharma, Rajesh Kumar Verma.
Rare case reporting of actinomycosis and mycetoma osteomyelitis of distal radius in two different cases: rare case series.
2025
Sharma H et al.
Atypical Hydatid Cyst of Entire Right Femur with Pathological Fracture: Total Femur Replacement Case Report.
Indian J Orthop 2024.
Mittal S et al.
Role of MARS Protocol of MRI in Patellar Clunk Syndrome and Fracture of Polyethylene Liner.
Int J Radiol Imaging Technol 2024.
Malek I A, King A, Sharma H et al.
Raised Metal Ion Levels in Diagnosis of Adverse Reaction to Metal Debris.
J Bone Joint Surg Br 2012.
Kempshell P J, Sharma H & Morgan Jones R.
Revision Total Knee Arthroplasty: Complications.
Orthopaedics & Trauma 2012.
Academic Record
Presentations
Invited talks, faculty roles and scientific presentations at national and international orthopaedic meetings.
November 2025
TEDx Talk – “The Courage to Teach: Healing the Insecurity in Medicine”
TEDx Speaker
April 2025
Invited Faculty – Stryker Robotics & Leadership Series
India + Middle East
December 2024
Invited talk on trauma triage & multidisciplinary coordination
International Trauma & Acute Care Conference (ITACC – Delhi–Boston Chapter)
October 2024
International Faculty – Robotic Arthroplasty Workshops (Dubai, Muscat, Bangkok)
Delivered training modules on robotic-assisted knee arthroplasty and surgeon–mentor development
August 2024
“The Human Touch in High-Tech Surgery” – Keynote on empathy & robotic surgery
National Orthopaedic Conclave
September 2023
“Robotic Joint Replacement in NCR: Early Experience & Outcomes”
Delhi Arthroplasty Symposium
July 2023
Hip Preservation & Sports Medicine Meeting
Ramaiah Medical College
October 2022
“Building Successors, Not Rivals: Rethinking Orthopaedic Training in India”
IOA Educators Forum
March 2022
Advanced Techniques in Arthroplasty Programme
Delhi
2019 – 2021
Stryker National Arthroplasty Faculty – Masterclass Series
Teaching national cohorts on knee/hip replacement
May 2018
NAVIO Robotics Instructional Course
Meril Academy, Singapore
February 2016
Faculty on complex knee reconstruction
UP ORTHOCON, Meerut Orthopaedic Club
July 2011
“Raised Metal Ion Levels in Diagnosis of Adverse Reaction to Metal Debris.”
The British Hip Society Meeting, Cardiff
Feb 2011
“Adverse Reactions to Metal Debris in Metal-on-Metal Hip Arthroplasty.”
Welsh Orthopaedic Society Meeting, Swansea
Sept 2010
“Complications in Revision Knee Arthroplasty.”
British Orthopaedic Research Society (BORS) Meeting, Liverpool
Nov 2009
“A Technique for Temporary Control of Haemorrhage.”
Welsh Orthopaedic Society Meeting, Cardiff
May 2009
“Unusual Cases of Lower-Limb Trauma Reconstruction.”
Welsh Orthopaedic Society Meeting, Bangor
July 2008
“Coeliac Axis Thrombosis after Surgical Correction of Spinal Deformity in Type VI Ehlers–Danlos Syndrome.”
British Orthopaedic Association Congress, Liverpool
Oct 2006
“Survival of Skin Graft in Mycosis Fungoides – A Solution for Management Dilemma.”
Indian Orthopaedic Association Meeting, Delhi
Ongoing
Regular invited faculty presentations on robotic arthroplasty and revision surgery
IAA, IOA, NZOACON, APAS and Smart Conclave Series
Honours & Faculty Roles
Awards & Recognitions
Service Excellence Award – Orthopedics & Joint Replacement
ET Health Conclave 2026
Service Excellence Award – Robotic Orthopaedics & Joint Replacement
Times Network India Health Summit 2025
Faculty – Stryker Surgeon Connect
April 2024
Delegate – International Trauma & Acute Care Conference (ITACC Delhi–Boston Chapter) in collaboration with Harvard Medical School
Dec 2024
Recognised by GNHDA for leadership in orthopaedic healthcare
2025
Faculty – Hip Xperia
May 2025
Faculty – Smart Conclave on Knee & Hip Arthroplasty
Oct 2025
Panelist – International Conference of IKAOS
2024
Faculty – NZOACON Delhi 2023; AIIMS Rishikesh 2020
2023 · 2020
Faculty – Advanced Techniques in Arthroplasty Programme
2022
Participant – NAVIO Robotics Course
Singapore 2018
Life Member – Indian Orthopaedic Association
2018
Community Service Award – Yuva Sports Club Bahadurgarh
2025
Lifelong Learning
Professional Development / Courses Attended
01
Advanced Management & Leadership Course
Fortis Healthcare Academy, Gurugram
02
Clinical Governance and Risk Management Workshop
Royal College of Surgeons of England
03
Robotic Arthroplasty Training
MAKO International, Florida, USA
04
Research Methodology and Medical Writing Course
National Board of Examinations, New Delhi