Everything you need to know about orthopaedic care, joint replacement surgery, and consultations with Dr. Swapnil Mahajan.
Dr. Swapnil Mahajan is an accomplished Orthopaedic Surgeon with MBBS, MS Orthopaedics, FIJR, and FIRJR qualifications. He specialises in Joint Replacement Surgery (knee, hip, shoulder), Robotic-Assisted Surgery, Complex Trauma & Fracture Management, Spine Surgeries, and Peri-Prosthetic Infection Management. He completed his Fellowship at Shalby Hospitals, Ahmedabad.
Dr. Mahajan is available at two locations in Navi Mumbai:
You can book an appointment by calling +91 83694 58878, emailing drswapnilrmahajan@gmail.com, or visiting the contact page on this website. Walk-in consultations are also available during OPD hours at both hospital locations.
Dr. Mahajan treats patients of all age groups — from young athletes with sports injuries to elderly patients requiring joint replacement surgeries. His expertise spans paediatric fractures, adult trauma care, and age-related joint degeneration.
Yes, Dr. Mahajan is happy to provide second opinions. If you have been advised surgery or a treatment plan elsewhere and would like another expert's perspective, you can book a consultation with all your previous reports and imaging.
Total Knee Replacement (TKR) is a surgical procedure in which the damaged or worn surfaces of the knee joint are replaced with artificial implants (prosthetics). It is recommended for patients with severe arthritis, chronic knee pain, or significant loss of function that does not respond to conservative treatment.
Knee replacement is typically recommended when:
In Total Knee Replacement, all three compartments of the knee are replaced. In Partial (Unicompartmental) Knee Replacement, only the damaged portion — medial, lateral, or patellofemoral compartment — is replaced. Partial replacement suits younger, more active patients with isolated compartment damage and offers faster recovery.
Modern knee implants are designed to last 15–20 years or more with proper care. The longevity depends on factors like patient weight, activity level, implant quality, and adherence to post-operative rehabilitation. Regular follow-up with Dr. Mahajan helps monitor implant health.
Most patients start walking with support within 1–2 days after surgery. You can return to light activities within 4–6 weeks and full recovery typically takes 3–6 months. Dr. Mahajan provides a personalised rehabilitation plan to ensure the best outcome.
Hip replacement is a surgical procedure in which a damaged or diseased hip joint is replaced with an artificial implant. It relieves pain, restores mobility, and significantly improves quality of life for patients with conditions like osteoarthritis, avascular necrosis, or hip fractures.
Good candidates include patients who:
Total Hip Replacement replaces both the femoral head (ball) and acetabulum (socket). Partial Hip Replacement (hemiarthroplasty) replaces only the femoral head and is typically used for femoral neck fractures in elderly patients. Dr. Mahajan will recommend the best option based on your condition.
Most patients are encouraged to stand and take a few steps with a walker within 24 hours of surgery. With physiotherapy, patients typically walk independently within 4–6 weeks. Full recovery and return to normal activities takes around 3–6 months.
Robotic-Assisted Joint Replacement uses a computer-guided robotic arm to assist the surgeon in precisely positioning and aligning joint implants. The robot does not operate independently — it assists Dr. Mahajan with real-time feedback for greater accuracy, resulting in better outcomes and faster recovery.
Benefits include:
Yes, robotic-assisted surgery is very safe. It is FDA-approved and has been used successfully worldwide. The robotic system enhances the surgeon's precision — Dr. Mahajan remains fully in control throughout the procedure. The technology simply provides an extra layer of accuracy.
Most patients who are candidates for knee or hip replacement are also eligible for robotic-assisted surgery. However, eligibility is determined after a thorough clinical evaluation and imaging. Dr. Mahajan will assess your suitability during consultation.
Post-operative rehabilitation includes physiotherapy exercises to restore strength, flexibility, and range of motion. It typically begins the day after surgery and continues for several weeks to months. Dr. Mahajan provides a structured rehabilitation plan tailored to each patient's procedure and fitness level.
Most patients are discharged within 3–5 days after knee or hip replacement surgery. For minimally invasive procedures, discharge may be earlier. Dr. Mahajan and his team monitor your recovery closely before discharge and provide clear home-care instructions.
Common precautions include:
Short car travel is generally permitted within a few weeks after surgery. Long-distance or air travel is typically advised after 6–8 weeks, with precautions like compression stockings and regular movement to prevent DVT (Deep Vein Thrombosis). Always consult Dr. Mahajan before planning travel.
Yes. Most patients can climb stairs within 4–6 weeks post-surgery with physiotherapy guidance. Initially, you will be taught to lead with the stronger leg while going up and the operated leg while going down. Over time, you regain full stair-climbing ability.
The cost of knee replacement surgery varies depending on implant type, surgical approach (conventional vs. robotic), hospital charges, and duration of stay. Dr. Mahajan's team will provide a detailed cost estimate after your consultation and evaluation. Please contact us directly for current pricing.
Yes, most health insurance policies in India cover joint replacement surgeries. Coverage depends on your specific policy terms, sum insured, and waiting periods. Our hospital team will assist you with insurance documentation, pre-authorisation, and claim processing.
Cashless treatment is available at Polaris Hospital and Zynova Shalby Hospital for most major insurance providers including Star Health, HDFC Ergo, New India, ICICI Lombard, and more. Please check with the hospital billing desk for the updated list of empanelled insurers.
Please contact us directly at +91 83694 58878 or visit the hospital billing department to confirm availability and coverage under government health schemes like Ayushman Bharat (PMJAY) or CGHS for the latest information.