Overview
Total knee replacement is considered when knee pain from advanced arthritis limits daily activity despite medication, physiotherapy and lifestyle changes.
Suitability depends on age, weight, activity goals, degree of joint damage and overall health.
Conditions it may be considered for
- Advanced osteoarthritis of the knee
- Rheumatoid or post-traumatic arthritis
- Severe knee deformity affecting walking
Common investigations
- Weight-bearing X-rays of both knees
- MRI in selected cases
- Blood tests and pre-anaesthetic assessment
Available treatment approaches
- Conventional total knee replacement
- Computer-navigated or robotic-assisted replacement
- Partial (unicompartmental) knee replacement in selected patients
Preparing for treatment
- Share prior imaging and current medication list
- Dental review to reduce infection risk
- Prehabilitation exercises to strengthen the leg
- Plan for mobility aids after discharge
Expected hospital stay
3–5 days in hospital; 10–14 days total in the treating city
Recovery and follow-up
- Assisted walking from day one after surgery
- Structured physiotherapy for 6–12 weeks
- Return to most daily activities in 8–12 weeks
Potential risks and considerations
- Infection, bleeding or blood clots
- Stiffness or persistent discomfort
- Implant-related issues over the long term
No procedure is risk-free and no clinic can guarantee outcomes. Risks and expected benefits are discussed with the treating specialist before any decision.
Indicative treatment cost
Indicative range
USD 4,500 – 8,500 per knee
Robotic-assisted surgery and premium implants increase the cost.
Medavelle publishes indicative ranges only. The final estimate depends on diagnosis, hospital, doctor, room category, implants, investigations, ICU requirement, complications and duration of stay. We do not display fixed or guaranteed prices.
Factors affecting the final cost
- Unilateral vs bilateral replacement
- Implant brand and material
- Hospital and surgeon selection
- Room category
- Physiotherapy duration
- Any complications requiring extended care
Related doctors
Doctor recommendations are made after your file is reviewed.
A Medavelle care coordinator shares verified profiles matched to your case — we do not list unverified doctors.
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Hospital shortlists are curated for your specific case.
We consider accreditation, specialty strength, city, and your comfort with the setting before making a recommendation.
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Reviewed by Medavelle Medical Review Panel — Multi-specialty clinical advisors (sample content).
Last reviewed: November 1, 2025
This page is for general information only. It is not a substitute for personalised medical advice, diagnosis or treatment.