Knee Replacement in Bengaluru

On this page

1. Knee replacement consultation on Kanakapura Road
2. Knee Replacement at a Glance
3. 1. What is knee replacement?
4. 2. Why knee replacement may be considered
5. 3. Knee arthritis and joint damage
6. 4. Symptoms affecting quality of life
7. 5. How the knee is assessed
8. 6. Non-surgical treatment options
9. 7. When surgery may become appropriate
10. 8. Total versus partial knee replacement
11. 9. What happens during surgery
12. 10. Robotic-assisted knee replacement
13. 11. Preparing for surgery
14. 12. Hospital and immediate postoperative care
15. 13. Physiotherapy and rehabilitation
16. 14. Recovery and return to activities
17. 15. Potential complications
18. 16. Implant longevity
19. 17. Cost and insurance considerations
20. 18. Questions to ask your surgeon
21. 19. When to seek an orthopaedic consultation
22. 20. FAQ

The decision to have a knee replacement is one of the most consequential decisions a patient with knee arthritis will make. It is a decision that should be made carefully, in shared conversation with an orthopaedic surgeon, after non-surgical options have been considered where appropriate and after the person considering surgery understands what it is designed to achieve, what it involves and what to reasonably expect afterwards.

This guide is written to help you have that conversation well. It will not tell you whether to have surgery — no article can — but it will explain how the assessment usually works, what the options are, what the procedure involves, what the recovery is like and what questions to raise before you agree to anything.

1. What is knee replacement?

Knee replacement — also called knee arthroplasty — is a surgical procedure in which the damaged surfaces of the knee joint are prepared and resurfaced with implants. A small amount of the damaged bone and cartilage at the ends of the femur (thigh bone), tibia (shin bone) and, in most cases, the underside of the patella (kneecap) is removed and precisely shaped, so that the implants can be positioned and function as a smooth-articulating joint. The implants are usually made of durable metal alloys with a polyethylene (medical-grade plastic) bearing between the moving surfaces.

There are two main forms: total knee replacement (TKA), where the whole knee joint is resurfaced, and partial knee replacement (unicompartmental knee arthroplasty, or UKA), where only the damaged compartment of the knee is replaced and the healthy parts are preserved. The choice between them depends on the pattern of arthritis, examination findings and imaging.

2. Why knee replacement may be considered

Most patients who reach the point of considering knee replacement have osteoarthritis — a gradual, mechanical wearing of the cartilage that cushions the knee. Less commonly, the cause is inflammatory arthritis (such as rheumatoid arthritis), post-traumatic arthritis after a previous injury, or arthritis secondary to another underlying condition.

Surgery may become a reasonable option when arthritis has advanced to the point where daily function is limited, quality of life is meaningfully affected, and appropriate non-surgical treatment has been considered and, where tried, has not provided sufficient relief. The threshold is not a specific X-ray finding, nor an age, nor a single pain score — it is the intersection of symptoms, function, examination and response to non-surgical care.

3. Knee arthritis and joint damage

The knee is a load-bearing joint. The ends of the femur and tibia are covered with articular cartilage — a smooth, resilient surface that allows the bones to glide with very little friction. In osteoarthritis, that cartilage gradually thins. As it does, the underlying bone is exposed to more load, small changes appear at the bone edges (osteophytes), and the joint's mechanical function becomes less efficient. Once cartilage has substantially worn, it does not regenerate on its own.

The pattern of wear varies: some patients develop arthritis mainly in the inner (medial) compartment, some in the outer (lateral), some in the front (patellofemoral) and many in more than one compartment. This pattern matters when the decision is made between a partial and a total replacement.

4. Symptoms affecting quality of life

Symptoms typically develop over months or years. Common patterns include:

• Pain with walking, standing, climbing stairs or rising from a low seat
• Stiffness after rest or first thing in the morning
• Progressive reduction in walking distance
• Occasional swelling
• Night pain in more advanced cases
• Difficulty with tasks that were once routine — sitting cross-legged, getting in and out of a car, kneeling to pray, playing with grandchildren

What matters is not any single symptom but the overall picture and how it is affecting daily life. Two people with identical X-rays can be affected very differently.

5. How the knee is assessed

An orthopaedic assessment usually includes:

• A full history — how the symptoms started, how they have progressed, what makes them worse or better, previous injuries, general health, medications and what activities have become difficult.
• A physical examination — range of motion, joint alignment, ligament stability, muscle strength, gait pattern and functional tests.
• Imaging — weight-bearing X-rays of the knee are the primary investigation. Magnetic resonance imaging (MRI) is not routinely required for the assessment of osteoarthritis but is used in selected situations to look at soft tissues.
• A shared discussion — of what appears to be going on, what the reasonable options are, and what each option involves.

At VBJ Bone & Joint Clinic, assessment is deliberately unhurried. The examination and the conversation take longer than a scan interpretation ever will, and both are needed before any surgical decision is discussed.

6. Non-surgical treatment options

Non-surgical management is an important part of the treatment of knee osteoarthritis and is often tried before replacement, depending on the patient's symptoms, functional demands, general health and previous treatments. It also remains relevant even after surgery is on the table, because it helps manage day-to-day symptoms while decisions are being made.

Structured exercise and physiotherapy targeting the quadriceps, hip and calf muscles can meaningfully reduce symptoms in many patients. Consistent, appropriately progressed exercise is a core recommendation in current osteoarthritis guidelines. → Orthopaedic physiotherapy at VBJ

Weight management can be helpful, particularly in people who are overweight or obese. Current evidence supports weight loss as part of knee osteoarthritis management, with greater weight loss generally associated with greater improvement in symptoms and function.

Activity modification — reducing high-impact activities, pacing the day and using supportive footwear or a walking aid where appropriate — can reduce joint stress while other treatments take effect.

Medications may be used, usually as short courses, to help with pain. Long-term daily use of anti-inflammatory medications is generally avoided.

Injections may be discussed in selected patients as part of a broader plan. The evidence for different injection types is nuanced and continues to evolve; the decision is individualised.

→ Read our related discussion: Knee Replacement: When Is It Actually Time to Consider It?

7. When surgery may become appropriate

The decision to consider knee replacement is not made from a single test result. It is a shared decision reached when several factors line up:

• Symptoms that meaningfully limit daily life
• Function that has not improved sufficiently with appropriate non-surgical treatment given a fair trial
• Imaging that shows advanced arthritis consistent with the symptoms
• A patient who understands what surgery involves, what recovery looks like, and what a knee replacement can and cannot do

Chronological age alone is not the primary criterion. Younger patients whose symptoms are severe and unresponsive to conservative treatment may sometimes be appropriate candidates, and older patients in reasonable general health can do well after surgery. What matters more is overall health status, functional demands, symptom severity and the patient's own priorities.

8. Total versus partial knee replacement

Total knee replacement (TKA) resurfaces the entire knee joint. It is appropriate for patients whose arthritis affects more than one compartment or whose overall knee mechanics make a partial replacement unsuitable.

Partial (unicompartmental) knee replacement (UKA) resurfaces only the damaged compartment and preserves the rest of the knee, including the cruciate ligaments. Partial replacement is appropriate only when the pattern of arthritis, the stability of the ligaments and other clinical factors make the patient suitable for it. That decision is made on examination and imaging.

The choice between the two is made after examining the knee and reviewing imaging, and is discussed openly with the patient.

9. What happens during surgery

Knee replacement is performed under either general or regional anaesthesia, decided in consultation with the anaesthesia team. The affected knee is exposed through a carefully planned incision, the damaged bone and cartilage surfaces are precisely prepared, trial components are used to check alignment, stability and movement, and the final implants are secured. The knee is then tested through its full arc of movement, closed in layers and dressed.

Where an indicated surgical procedure is planned for a VBJ patient, it is performed at Manipal Hospitals, Kanakapura Road, in a fully-equipped operating environment with the necessary perioperative and post-operative infrastructure. VBJ Bone & Joint Clinic remains the consultation and assessment setting; surgical procedures happen in the hospital.

10. Robotic-assisted knee replacement

Robotic-assisted knee replacement is an area of considerable patient interest and, correspondingly, a considerable amount of marketing. It deserves careful, evidence-based explanation.

What that means for you as a patient. Robotic assistance is a reasonable option in appropriately selected cases. It is not universally superior to well-performed conventional surgery, and it does not guarantee a faster or better recovery. The most important variables in a knee replacement remain patient selection, the surgeon's judgement and the rehabilitation that follows. Whether robotic or conventional is more appropriate for your specific case is a discussion to have with your surgeon.

→ Read our detailed comparison: Robotic-Assisted vs Conventional Knee Replacement
→ Learn more about the technique at VBJ: Robotic Knee Replacement

11. Preparing for surgery

Preparation for knee replacement generally covers:

• Medical optimisation — control of conditions such as diabetes and blood pressure, review of medications (including blood thinners), and any specialist clearances the anaesthesia team requires
• Physical preparation — where appropriate, a short period of "prehabilitation" to enter surgery with the knee as calm and the muscles as strong as possible
• Home preparation — thinking through stairs, seat heights, bathroom access and daily-life logistics for the first few weeks
• Practical arrangements — travel to the hospital, help at home during early recovery, and clear timelines with work or family

The specific pre-operative pathway is explained to each patient during consultation.

12. Hospital and immediate postoperative care

Immediately after surgery, the priorities are pain control, prevention of complications (particularly blood clots), early mobilisation, and beginning the rehabilitation programme. Patients are usually helped to stand and take supported steps early — the specifics depend on the surgeon's protocol and the individual patient. Discharge from hospital is planned when defined clinical criteria are met, and rehabilitation continues after discharge with structured physiotherapy.

Discharge is a milestone, not an endpoint. The most important weeks of recovery come after you go home.

13. Physiotherapy and rehabilitation

Structured physiotherapy is a core part of recovery after knee replacement. Clinical practice guidelines and systematic reviews support supervised, progressive rehabilitation as part of the standard care pathway, and consistent engagement with the programme is one of the factors patients themselves can most influence.

Post-operative rehabilitation is typically delivered through phased programmes rather than a fixed schedule:

• Early phase — swelling control, protecting the surgical repair, restoring safe range of motion, activating the quadriceps, gait training with any advised support
• Mid phase — restoring pain-free range, progressing strength, normalising gait
• Late phase — progressive loading, functional exercises (stairs, sit-to-stand, work-relevant tasks), return to daily activity
• Return-to-function phase — building confidence for longer distances, uneven ground, driving (once cleared) and, for appropriate patients, low-impact recreational activity

Recovery varies from patient to patient. Age, general fitness before surgery, the specific procedure, tissue healing and adherence to the home programme all play a role. The programme is adjusted to what your knee is ready for. → Structured knee replacement rehabilitation at VBJ

14. Recovery and return to activities

Recovery timelines are commonly described in weeks and months, but they are best thought of as criteria-based rather than calendar-based. Milestones such as walking without support, driving, returning to work and resuming recreational activities depend on individual progress, not on a fixed number of days.

Typical goals discussed with patients include restoring comfortable walking distance, confident use of stairs, ability to sit and rise from a normal chair, and — for many patients — a return to low-impact recreational activity such as walking, swimming or stationary cycling. Return to higher-impact activities is considered on a case-by-case basis. Some activities are reasonably resumed; others are discouraged in the interests of long-term implant durability.

The most useful thing you can do during recovery is engage with your rehabilitation programme consistently and follow the guidance of your surgeon and physiotherapist. Recovery is not a passive process.

15. Potential complications

Knee replacement is generally safe in appropriately selected patients, but it is a major operation and the consenting conversation should include an honest discussion of risks. Recognised potential complications include:

• Infection
• Deep vein thrombosis (DVT) or pulmonary embolism
• Stiffness
• Persistent pain in some patients despite a technically successful operation
• Nerve or blood vessel injury (uncommon)
• Wound-healing problems
• Late implant loosening or wear over time

The specific risk in an individual patient depends on their general health, the procedure being performed, and other factors. Absolute numbers vary between studies and populations, and — importantly — are not the same in every patient. This is one of the most important reasons to have a detailed, unhurried consenting conversation with your surgeon before proceeding.

16. Implant longevity

This is one of the questions patients most want answered and one of the most misunderstood.

Modern knee replacement implants have improved significantly over the last several decades. Large national joint replacement registries — including the Australian Orthopaedic Association National Joint Replacement Registry and the UK National Joint Registry — publish annual cumulative revision rates for primary total knee replacement. In the AOANJRR 2025 Annual Report Lay Summary, cumulative percent revision for primary total knee replacement across modern prosthesis combinations currently in use is reported in the range of roughly 2.8% to 9.2% at ten years, roughly 4.0% to 11.4% at fifteen years, and roughly 7.3% to 14.0% at twenty years. The specific figure varies with the implant, patient factors such as age at surgery, and other clinical factors. Individual implant longevity is therefore not a single fixed number for every patient, and specific expectations should be discussed with your surgeon.

17. Cost and insurance considerations

Cost varies significantly and depends on many factors that are not obvious to patients from the outside:

• The specific procedure (total vs partial, primary vs revision)
• The implant used
• The type of anaesthesia
• Length of hospital stay, which itself depends on the patient's individual recovery
• Room category and hospital-specific charges
• Whether robotic assistance is used
• Any complications requiring additional care

Because of this, published "average prices" are often misleading. The most useful thing patients can do is ask their surgeon and hospital for an itemised estimate that lists what is included and what is not.

Hospital empanelment and policy terms determine insurance eligibility. Confirm cover, approval and exclusions with the hospital before admission. For a current quotation specific to your case, please contact VBJ directly.

→ Related reading: Cost of Knee Replacement in Bengaluru · Insurance Coverage for Orthopaedic Surgery in India

18. Questions to ask your surgeon

If you are considering knee replacement, please consider asking:

1. What does my clinical examination and imaging actually show?
2. What non-surgical options are still worth trying in my case?
3. Am I a candidate for partial replacement, or would a total replacement be more appropriate?
4. Would robotic assistance be used, and why or why not, for my specific case?
5. What implant is planned, and why?
6. What are the realistic goals of surgery for someone in my situation?
7. What are the potential complications, and how relevant are they to me specifically?
8. What is your typical rehabilitation pathway?
9. How is post-operative pain managed?
10. What does recovery typically look like for someone with my activity level and health status?
11. What is included in the itemised quote, and what is not?
12. When would we normally follow up after surgery?

Ask more if you need to. This is a decision that deserves to be understood, not rushed.

19. When to seek an orthopaedic consultation

If you have knee pain that is affecting your daily life, if you have considered non-surgical treatment without lasting benefit, if you are unsure whether your case is at the point where surgery should be discussed, or if you have been recommended a knee replacement elsewhere and want an unhurried second opinion — a considered orthopaedic consultation is a reasonable next step.

VBJ Bone & Joint Clinic sees patients from across South Bengaluru — including Kanakapura Road, Vajarahalli, JP Nagar, Banashankari, RR Nagar and Kengeri — and beyond. Assessment is unhurried; treatment is individualised; surgery is discussed only when it is the appropriate option.

Please bring any recent X-rays, MRI reports and a list of your current medications to the appointment.

20. FAQ

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