Knee replacement in India
Knee replacement resurfaces the worn ends of the thigh bone and shin bone with metal and plastic components, so the joint moves without bone grinding on bone. In India the indicative partner-hospital price is $3,700 for one knee and $6,200 for both done together, with the implant included.
- Also called
- TKR, total knee arthroplasty, knee resurfacing
- Indicative cost
- $3,700 one knee, $6,200 both knees together
- Implant
- Included in the package price
- Walking
- With a frame or sticks within a day or two of surgery
- Time in India
- Around 3 to 4 weeks, mostly physiotherapy after discharge
- First step
- A surgeon reviews your knee X-rays on video, free
What the operation involves
The word replacement is slightly misleading. The surgeon does not remove your knee; they resurface it. A few millimetres of worn cartilage and bone are trimmed from the end of the thigh bone and the top of the shin bone, and metal caps are fitted over both. A hard-wearing plastic spacer sits between them to act as the new cartilage, and the underside of the kneecap is sometimes resurfaced too. The ligaments that hold your knee together are preserved or balanced rather than replaced.
It takes one to two hours, usually under a spinal anaesthetic with sedation rather than a full general anaesthetic, which means you are numb from the waist down and comfortable but not necessarily asleep. Many patients find that reassuring once it is explained; some prefer to be fully asleep, and that is available too.
Total or partial replacement
Partial (unicompartmental)
- Only the worn compartment of the knee is resurfaced
- Smaller operation, quicker recovery, and the knee often feels more natural
- Needs intact ligaments and wear confined to one side
- More likely to need converting to a total replacement later
Total replacement
- All the worn surfaces are resurfaced
- Suits wear across the whole joint, deformity, or damaged ligaments
- The more predictable operation, and the more commonly done
- Recovery is slower, but the result is durable
Whether a partial is possible is decided by the X-rays and confirmed during surgery. It is worth asking about, because it is often not offered unless the patient raises it, but do not push for one against advice. A partial replacement in a knee that is worn throughout will fail.
What it costs in India
| Procedure | Indicative cost | Hospital stay |
|---|---|---|
| Total knee replacement, one knee | $3,700 | In your estimate |
| Total knee replacement, both knees | $6,200 | In your estimate |
Both knees on one trip
Two knees together are $6,200, against $3,700 each if they are done as two separate operations, and for someone travelling the real difference is larger still: one set of flights, one visa, one period of accommodation, one absence from work.
The trade-off is honest and significant. With both knees replaced you have no good leg to lean on, so the first two weeks are harder work, you will need more help, and a walking frame rather than a stick. Blood loss is greater and the strain on the heart and lungs is higher, so surgeons check cardiac fitness carefully before agreeing. If both knees are similarly worn and you are otherwise well, it is a good option and worth asking about. If one knee is much worse, do that one.
Recovery, honestly
- Day 0 to 1. You will be helped to stand and take a few steps, usually the day of surgery or the day after. This feels early and it is deliberate.
- The hospital days. Walking with a frame, bending exercises started immediately, pain controlled with medication. Range of movement gained now is much easier to keep than to recover later.
- Discharge to accommodation. Daily physiotherapy, walking further each day, moving from a frame to sticks.
- Weeks 2 to 4 in India. The work is bending and straightening. Your surgeon reviews you, checks the wound and your range, and clears you to fly.
- Months 2 to 6 at home. Continued exercises. Swelling and stiffness that come and go through this period are normal, not a sign of failure.
Two things patients are rarely told plainly. First, a replaced knee is comfortable, not identical to a natural one: it may feel different, kneeling is often awkward permanently, and some people notice mild clicking. Second, the operation gives you the opportunity for a good result, and physiotherapy determines whether you get one. A knee that is not moved in the first six weeks stiffens, and regaining that movement afterwards is far harder than keeping it.
Deep squatting and sitting cross-legged on the floor are not reliably possible after a total knee replacement. If either is important to how you live, pray or work, say so at the consultation. It may affect the type of implant discussed, and at the very least you deserve a realistic answer before surgery rather than a disappointment after it.
How long the implant lasts
Modern knee implants are durable and many people never need anything further, but a truthful answer depends on your age, your weight and how hard you use the joint. Heavier and more active patients wear implants faster, and someone replaced in their fifties is statistically more likely to face a revision than someone replaced in their seventies. That is one reason surgeons are cautious about operating early.
Ask your surgeon two specific questions: what would you expect from this implant in someone of my age and weight, and what would a revision involve if I needed one? A surgeon who answers both without irritation is one to trust.
Flying home
Long flights after lower-limb surgery carry a raised risk of blood clots, so the clearance to fly is a clinical decision and not a formality. Follow the advice on blood-thinning medication, compression stockings, an aisle seat and moving regularly in the cabin. Do not book a fixed return date before your surgeon agrees it.
Where it is done
Joint replacement needs a theatre set up to minimise infection, a surgeon operating in volume, and a physiotherapy department that will work with you every day. Our partner network includes accredited multi-speciality hospitals with all three. See our partner hospitals.
Questions patients ask
How much does knee replacement cost in India?
The indicative partner-hospital package price is $3,700 for one knee and $6,200 for both knees together, with the implant included. Pre-operative investigations, flights, visa, accommodation and physiotherapy after discharge sit outside the package. Your written estimate follows a surgeon's review of your X-rays.
How long does recovery take?
You will be walking with support within a day or two, and most people are moving comfortably around their accommodation within two weeks. Full recovery, meaning settled swelling and a good stable range of movement, takes three to six months. The daily exercises through that period are what decide the final result.
Is knee replacement painful?
There is real pain in the first days, and it is managed actively with medication and nerve blocks rather than left to you to endure. It settles steadily over the following weeks. Most patients say the post-operative pain was less than they feared and less than the arthritis pain that brought them to surgery.
Can both knees be replaced at the same time?
Often yes, at $6,200 rather than $3,700 twice, and with only one trip to plan. The recovery is harder because you cannot favour a good leg, so surgeons check your heart and lung fitness and the help available to you first. If one knee is much worse than the other, doing that one alone is usually better.
Will I be able to kneel or squat afterwards?
Kneeling is often uncomfortable permanently, and deep squatting or sitting cross-legged on the floor is not reliably possible after a total knee replacement. If any of these matter for your work, prayer or daily life, raise it at the consultation so you get a realistic answer beforehand.
How long will the new knee last?
Modern implants are durable and many patients never need further surgery, but the honest expectation depends on your age, weight and activity. Younger and heavier patients wear implants faster. Ask your surgeon what they would expect for someone of your age and weight, and what a revision would involve.
Do I need someone to travel with me?
It is strongly advised, and close to essential if both knees are being done. A companion applies for a medical attendant visa alongside your medical visa. See our medical visa guide.