Dr. Rahul Kumar
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Knee Replacement Surgery

Knee replacement is considered when arthritis or severe joint damage causes pain and limitation that have not responded adequately to non-surgical care, and when X-rays show joint surfaces that are worn enough to explain the symptoms.

It can be an effective pain-relieving operation for the right person. It is still major surgery, with risks, a rehabilitation commitment, and a replacement joint that is not a brand-new native knee.

When replacement is considered

Typical reasons include osteoarthritis, inflammatory arthritis, or post-traumatic arthritis with pain that limits walking, sleep or independence after physiotherapy, medicines and sometimes injections. Age alone is not the criterion; the joint and the person are.

The procedure and recovery

Damaged joint surfaces are replaced with metal and plastic components after alignment and ligament balance are assessed. Partial replacement may be discussed if arthritis is confined to one compartment and ligaments allow it.

Early walking with support is common. Swelling lasts weeks. Strengthening and gait training continue for months. Return to desk work may be earlier than return to prolonged standing or travel.

Risks

Infection, blood clots, stiffness, ongoing pain, fracture around the implant, nerve irritation and the possible need for further surgery are discussed as part of consent. Medical fitness is assessed before listing for surgery.

Why consult Dr. Rahul Kumar?

Dr. Rahul Kumar is an orthopaedic, arthroscopy, trauma and sports injury surgeon consulting in Sector 34, Noida and Greater Noida West. Care is planned around examination findings and your activity goals, with surgery discussed only when it is likely to help. Individual results vary.

Return to work and activity

Desk work, driving, standing jobs and sport all restart on different timelines. Those dates are set after examination and, if you have had surgery, according to what was repaired. This page cannot give a personal clearance.

Questions patients often ask

Related treatments: Hip replacement · Joint replacement · Joint preservation

Related conditions: Knee pain

Related video

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Related patient story

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Medical references used for this page

E-E-A-T

Written for patients, reviewed as medical education

This page is educational. It is not personal medical advice and is not a substitute for examination, imaging review or treatment planned in clinic.

Author / reviewer
Dr. Rahul Kumar
Qualifications
MBBS, M.S. Orthopedics, MRCS (Edinburgh), FIFA Diploma in Football Medicine
Last reviewed
2026-10-29
Last updated
2026-10-29

Awaiting medical review by Dr. Rahul Kumar

Hospital OPD

MASSH – Manas Superspeciality Hospital

A93, Main Road Gijhor, Block A, Sector 34, Noida, Uttar Pradesh 201307

  • Monday–Saturday: 10:00 AM–3:00 PM
  • Sunday: By appointment

Hospital-based orthopaedic consultation, trauma assessment and surgical care planning.

Evening clinic

Samavyan Orthopedic Clinic

Villa No. 3, Apex Golf Avenue, Greater Noida West, Sector 1, Uttar Pradesh 201318

  • Monday–Saturday: 6:00 PM–8:30 PM
  • Sunday: By appointment

Evening orthopaedic consultation for sports injuries, joint pain, follow-up and second opinions.

Ready to discuss your orthopaedic concern?

Choose a location that suits your day, then book a consultation. Please do not use this for medical emergencies.