What is Knee Replacement Surgery?
01/23/2024
Total Knee Replacement (TKR) (also called total knee arthroplasty) is a surgery where the worn-out joint surfaces of the knee are resurfaced and replaced with implants (commonly metal + medical-grade plastic). Itโs usually advised when severe arthritis or joint damage causes persistent pain, stiffness, and difficulty walking despite non-surgical treatments.
If Total Knee Replacement is not immediately required, several alternative orthopedic treatments may be considered depending on the severity of joint damage:
Total Knee Replacement (TKR) is performed under spinal or general anesthesia. Once anesthesia takes effect, the surgeon makes an incision over the front of the knee to access the joint. The damaged cartilage and a small portion of underlying bone from the femur (thigh bone), tibia (shin bone), and sometimes the underside of the patella (kneecap) are carefully removed.
The surgeon then prepares the bone surfaces to fit the artificial components. Metal implants are placed on the femur and tibia, and a medical-grade polyethylene spacer is inserted between them to allow smooth movement. The components are fixed using bone cement or press-fit techniques depending on the case. The surgeon checks alignment, stability, and range of motion before closing the incision with sutures or staples. The entire surgery typically takes 1 to 2 hours.
Hospital stay generally lasts 3 to 5 days. Physiotherapy starts immediately and continues after discharge. Most patients resume daily activities within 4 to 6 weeks, while complete recovery and strength improvement may take up to 3 months. Regular follow-ups ensure optimal healing and implant performance.
Price Varies depending on patient health condition, hospital category, surgeon expertise, implant type, and package inclusions.
India and Turkey are among the most preferred destinations for Total Knee Replacement surgery due to their combination of advanced medical technology, highly experienced orthopedic surgeons, and significantly lower treatment costs compared to Western countries. Both countries offer internationally accredited hospitals equipped with modern operation theatres, robotic-assisted surgical systems, and comprehensive rehabilitation programs. Offer shorter waiting times, advanced implant options, and structured post-operative rehabilitation, making them excellent choices for international patients seeking high-quality knee replacement surgery at affordable prices.
Total Knee Replacement is performed by experienced orthopedic surgeons specializing in joint replacement surgery.
Browse internationally accredited hospitals offering advanced knee replacement surgery with modern operation theatres and comprehensive rehabilitation programs.
Total Knee Replacement is recommended for patients with severe knee arthritis, advanced osteoarthritis, rheumatoid arthritis, post-traumatic arthritis, or significant joint deformity. It is advised when pain persists despite medications, injections, physiotherapy, or lifestyle modifications, and when daily activities like walking, climbing stairs, or standing become difficult.
The procedure typically takes 1 to 2 hours for a single knee. Bilateral knee replacement (both knees) may take 3 to 4 hours depending on complexity.
The average hospital stay is 3 to 5 days. Some enhanced recovery programs may discharge patients earlier if they meet mobility and recovery criteria.
Patients are usually encouraged to stand and walk with support within 24 hours after surgery. Early mobilization helps reduce complications and improves recovery speed.
Most patients resume normal daily activities within 6 to 8 weeks. Complete recovery and strength improvement may take 3 to 6 months.
Yes. Age alone is not a limitation. Many patients above 70 or even 80 successfully undergo knee replacement if they are medically fit.
Yes. Bilateral knee replacement can be performed in one sitting for suitable candidates. However, the decision depends on overall health and surgeon assessment.
Yes. Physiotherapy is essential to regain mobility, flexibility, and muscle strength. A structured rehabilitation program greatly improves outcomes.