Partial Knee Replacement is a surgery that focuses on replacing only the damaged part of the knee, rather than the entire joint. This procedure is especially helpful for people who have damage confined to just one area of the knee. It’s less invasive, meaning a quicker recovery and a return to normal activities.
What is Partial Knee Replacement?
Partial Knee Replacement, also known as Half Knee Replacement, is a procedure where only the affected portion of the knee joint is replaced. It’s a good option for people who have osteoarthritis that affects only one part of the knee. Unlike a total knee replacement, this surgery preserves as much of the natural knee as possible, leading to better overall function.
In India, this procedure has become more common due to improvements in medical technology and the availability of skilled surgeons. The Partial Knee Replacement Surgery cost in India is also much lower compared to Western countries, making it a popular choice for both local and international patients.
Who Needs Partial Knee Replacement?
Partial Knee Replacement is ideal for:
- People with osteoarthritis in just one part of the knee.
- Those experiencing knee pain that doesn’t improve with other treatments like medication or physical therapy.
- Patients who have stable knee ligaments and minimal knee deformity.
- Individuals who want to maintain an active lifestyle but are limited by knee pain.
In India, many patients opt for Partial Knee Replacement due to the availability of expert surgeons and the procedure’s affordability. Discussing your options with a surgeon can help determine if this surgery is right for you.
The Surgical Process
Here’s how Partial Knee Replacement Surgery is done:
- Preparation: The patient is carefully positioned, and the knee area is sterilized to maintain a sterile environment and reduce the risk of infection.
- Anaesthesia: The patient is administered Anaesthesia, either regional (spinal or epidural) or general, to ensure they are comfortable and pain-free throughout the procedure.
- Incision: A precise incision is made over the knee, allowing access to the joint.
- Resection: The damaged or diseased portions of the knee joint are carefully removed, including the worn-out cartilage and any affected bone.
- Implant Placement: A metal and plastic implant is fitted into the prepared knee joint, replacing the removed tissue and restoring the joint’s function.
- Alignment: The implant is meticulously aligned to ensure the knee can move naturally and without pain, checking for proper fit and movement.
- Closure: The incision is closed with sutures or staples, and the area is dressed to protect the wound and promote healing.
The surgery usually takes about 1-2 hours. Patients can often start walking with assistance the same day or the next day. The quicker recovery is one of the key benefits of Partial Knee Replacement.
Recovery and Care After Surgery
After Partial Knee Replacement, proper care is essential for a smooth recovery. Here’s what to expect:
- Pain Management: Pain relief medications will be provided.
- Wound Care: Keep the surgical site clean to prevent infection.
- Physical Therapy: Start exercises early to regain knee strength and flexibility.
- Follow-up Visits: Regular check-ups are needed to monitor healing.
Most people can resume normal activities within 4-6 weeks. The recovery process is generally faster than with a total knee replacement.
Benefits and Risks
Benefits of Partial Knee Replacement:
- Less Invasive: Smaller cuts mean less scarring and quicker healing.
- Faster Recovery: Patients usually get back to their normal routine faster.
- Better Knee Function: Preserving the healthy parts of the knee allows for more natural movement.
- Fewer Complications: There’s a lower risk of infection and other complications compared to total knee replacement.
Risks to be aware of:
- Implant Longevity: The implant may wear out over time, especially in younger, more active patients.
- Progression of Arthritis: Arthritis could develop in other parts of the knee, possibly leading to further surgery.
- Infection: Although rare, there is a risk of infection after surgery.
- Blood Clots: There is a small risk of developing blood clots post-surgery.
Conclusion
Partial Knee Replacement is an effective option for those with knee damage limited to one area. It offers a balance between preserving the knee’s natural function and relieving pain. In India, the procedure is performed by experienced surgeons at a fraction of the cost compared to other countries, making it a great option for many.
If you’re dealing with knee pain and considering surgery, Partial Knee Replacement could be the solution you’re looking for. Consult with a specialized surgeon to see if this procedure is right for you.
