
Robotic-assisted total or partial knee replacement in KOIHA-accredited Korean hospitals, with physio from day one.
Quick Answer
| Procedure time | 1–2 hours |
|---|---|
| Anesthesia | General or spinal anesthesia with nerve block |
| Hospital stay | Approximately 14 days inpatient |
| Recommended stay in Korea | 14 days (flying clearance confirmed by surgeon before departure) |
| Recovery | Walking independently in weeks; full recovery several months with consistent home physiotherapy |
| Typical cost in Korea | $12,000–$25,000 USD (single knee, all-inclusive surgical fees) |
Knee replacement surgery removes damaged cartilage and bone surfaces from the knee joint and replaces them with metal components and high-grade medical plastic (polyethylene) implants designed to restore smooth movement and relieve pain.
The procedure addresses osteoarthritis, rheumatoid arthritis, and post-traumatic joint damage that has not responded to conservative treatment.
Total knee replacement reshapes all three compartments — the medial, lateral, and patellofemoral — and replaces each surface. Partial (unicompartmental) knee replacement targets only the worn compartment, preserving healthy bone and tissue elsewhere.
Korean hospitals participating in KOIHA accreditation and KHIDI (Korea Health Industry Development Institute) programmes use robotic-assisted and computer-navigated alignment systems to plan and guide bone preparation with sub-millimetre accuracy.
Rehabilitation begins within the first day of surgery. KmedTour coordinates every stage of the journey: pre-arrival imaging review, interpreter support throughout admission, and a written rehabilitation plan for your home physiotherapist before discharge.
Send your imaging before you fly
KmedTour arranges a pre-arrival imaging review so the Korean surgical team can assess your X-rays and MRI scans before you book flights. This confirms candidacy and allows the team to pre-select implant sizing, reducing delays after arrival.
Flying after major joint surgery
Long-haul flights carry an elevated deep vein thrombosis risk in the weeks after knee replacement. Flying clearance is given by your surgeon at the end of the recommended 14-day stay — not on a fixed-date basis. Travel with prescribed blood-thinning medication, compression stockings, and written instructions for in-flight movement.
Bring your implant record home
Before discharge, request — or confirm KmedTour has arranged — a full implant record including make, model, and lot number. Your home physiotherapist and family doctor need this for safe ongoing care and any future imaging interpretation.

The typical candidate has moderate-to-severe knee arthritis producing daily pain, stiffness, or instability that has not responded adequately to medication, corticosteroid or hyaluronic acid injections, weight management, or structured physiotherapy.
Imaging — weight-bearing X-rays and sometimes MRI — must confirm significant cartilage loss or bone-on-bone changes that explain the functional limitation.
Partial knee replacement is appropriate when damage is confined to a single compartment and the knee's main ligaments remain intact and functional.
Pre-surgical health review covers cardiovascular and pulmonary fitness, diabetes control, and blood-clotting history. Surgery may be deferred in cases of active joint or systemic infection, severely compromised bone quality, or unstable medical conditions.
Smoking and uncontrolled blood sugar are known risk factors for slower wound healing and higher infection rates; your care team will advise on optimising these before your travel date.
KmedTour's pre-arrival imaging review allows the Korean surgical team to assess candidacy before you board a flight, reducing uncertainty on arrival.
The operation is performed under general anaesthesia or spinal anaesthesia combined with a targeted nerve block for post-operative pain control.
Total knee replacement steps:
Partial knee replacement follows the same principles but only the single damaged compartment is resurfaced, leaving healthy areas of the joint untouched.
Robotic-assisted alignment: The surgeon works from a digital model of the patient's specific anatomy. The robotic or computer-navigation system guides bone preparation in real time, helping to achieve precise implant positioning and limb alignment.
Most implants are fixed with bone cement. Soft tissues around the joint are carefully balanced to ensure smooth, stable movement through a full range of motion. Total operative time is typically one to two hours. Physiotherapy begins within the first day after surgery.

Day 1–2: The physiotherapist visits in the hospital room. You will stand and take guided steps with a walking frame. Early movement is intentional — it reduces blood clot risk and begins restoring joint range of motion.
Week 1: The care team monitors the wound, manages swelling with elevation and ice, and progressively increases walking distance. Stair practice begins when the team judges it safe.
End of week 2: Sutures or skin clips are checked and usually removed. The surgeon reviews your wound and functional progress before confirming flying clearance. Longer international flights carry an elevated blood clot (deep vein thrombosis) risk after major joint surgery, so this sign-off is taken seriously.
Travel preparation: KmedTour ensures you depart with compression stockings, written guidance on in-flight ankle exercises, hydration protocols, and blood-thinning medication prescribed by your surgeon.
Discharge documents: You will receive a written rehabilitation plan, operative summary, and full implant details — make, model, and lot number — for your home physiotherapist and family doctor.
Home recovery: Ongoing physiotherapy continues for several months. Most patients walk without aids in weeks; returning to normal daily activities takes longer and depends on individual healing and consistent rehabilitation.

The estimated total for knee replacement in Korea is $12,000–$25,000 USD for a single knee.
Variables that move the figure:
What the quoted range includes: surgeon and anaesthesia fees, implant hardware, operating room use, full inpatient stay, standard medications, routine post-operative imaging (X-rays), inpatient physiotherapy sessions, and pre-operative assessments on arrival in Korea.
Not included: international flights, accommodation outside the hospital, meals not provided on the hospital ward, and extended outpatient rehabilitation after returning home.
Bilateral (both knees) surgery is possible at some hospitals and is quoted separately — cost is higher but may be more economical than two separate trips.
| Item | Typical Cost in Korea (USD) |
|---|---|
| Partial (unicompartmental) knee replacement | $12,000–$16,000 |
| Total knee replacement — standard implant | $15,000–$20,000 |
| Total knee replacement — robotic-assisted with premium implant system | $20,000–$25,000 |
| Bilateral (both knees) total replacement | $28,000–$42,000 |
| Extended inpatient stay (per additional night beyond 14 days) | $300–$600 |
Korea's orthopaedic surgery sector operates under Ministry of Health and Welfare regulation, with leading hospitals holding KOIHA (Korea International Healthcare Accreditation) certification and supported by KHIDI's international patient frameworks.
Major Korean orthopaedic centres offer robotic-assisted and computer-navigated joint replacement as a standard option — not a rare premium service.
Physiotherapy is integrated into the inpatient stay from day one, reflecting a clinical culture that treats post-operative mobilisation as part of the surgical outcome rather than a separate concern.
International patient departments at leading hospitals provide dedicated interpreter services, structured admission and discharge planning, and coordinators who liaise directly with KmedTour on your behalf.
KmedTour adds a layer of end-to-end coordination that begins before you travel: pre-arrival imaging review so the surgical team knows your case, airport transfer, interpreter presence at key consultations, and a written discharge pack built for your home clinical team.
Key Takeaways
Total knee replacement resurfaces all three compartments of the knee joint — the inner (medial), outer (lateral), and kneecap (patellofemoral) surfaces. Partial (unicompartmental) replacement treats only the compartment that is damaged, leaving healthy cartilage and bone untouched elsewhere. The decision is based on your weight-bearing X-rays and MRI results. KmedTour arranges a pre-arrival imaging review so the Korean surgical team can assess candidacy before you travel.
Major joint surgery temporarily increases the risk of deep vein thrombosis (DVT) — blood clots that can form in the leg veins during long periods of immobility, such as a long-haul flight. Flying clearance is given individually by your surgeon, typically at the end of the recommended 14-day inpatient stay, after reviewing wound healing and functional progress. Travel precautions include prescribed blood-thinning medication, compression stockings, regular in-flight ankle exercises, and adequate hydration. KmedTour provides written travel instructions before discharge.
Before discharge from the Korean hospital, KmedTour ensures you receive a written rehabilitation plan, operative summary, and full implant details for your home physiotherapist. The home program typically runs several months, focusing on restoring range of motion, building muscle strength around the new joint, and progressing from aided to unaided walking. Most patients walk without a frame within weeks, but full recovery, including extended walking or stair climbing, takes longer and depends on consistent physiotherapy.
The $12,000–$25,000 USD range covers surgeon and anaesthesia fees, the implant hardware, operating room use, the full inpatient hospital stay (baseline 14 days), standard medications, routine post-operative X-rays, inpatient physiotherapy sessions, and pre-operative assessments on arrival in Korea. It does not include international flights, accommodation outside the hospital, meals not provided on the ward, or extended outpatient rehabilitation after returning home. Bilateral (both knees) surgery is quoted separately and at a higher cost.
Robotic-assisted and computer-navigated systems allow the surgeon to plan bone preparation from a digital model of the patient's specific anatomy before the operation begins. During surgery, the system guides the cutting instruments in real time, helping to achieve precise implant positioning and correct limb alignment. Accurate alignment is associated with more natural movement mechanics and longer implant function. At KOIHA-accredited Korean orthopaedic hospitals, robotic-assisted alignment is offered as a standard option rather than a rare specialist service.
Active joint infection or systemic infection must be treated and resolved before surgery can proceed. Severely compromised bone quality (for example, advanced osteoporosis) may affect implant fixation and will be assessed by the surgical team. Unstable cardiovascular or metabolic conditions require optimisation before anaesthesia is safe. Uncontrolled blood sugar and active smoking are associated with slower wound healing and higher infection rates — the team will advise on managing these before your scheduled date.
Get matched with KAHF-accredited hospitals and receive a personalized treatment plan.
Typical Cost
$12000 - $25000
Duration
14 days
Success Rate
95%+
Accredited Hospitals
6+ Available
Busan Adventist Hospital
Busan
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Busan ST. Mary's Hospital
Busan
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Donghoon Advanced Lengthening Reconstruction Institute
Gyeonggi-do
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Cheonan Chungmu Hospital
Chungcheongnam-do
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Design Hospital
Jeollabuk-do
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The information provided on this page about Knee Replacement is for general educational and informational purposes only. It is not intended as, and should not be construed as, medical advice, diagnosis, or treatment recommendations.
Always seek the advice of a qualified healthcare professional regarding any medical condition or treatment. Never disregard professional medical advice or delay seeking it because of information found on this website. Individual treatment outcomes may vary. Costs shown are estimates and may differ based on individual circumstances.
KmedTour acts as a medical tourism facilitator and does not provide direct medical services. All treatments are performed by independently accredited healthcare providers in South Korea.