What is Knee Replacement Surgery ?

Knee Replacement Surgery also known as Knee arthroplasty is an orthopedic surgical procedure involving the replacement of damaged / worn out knee joint with an artificial implant. This procedure helps patients relieve of pain, restoring joint mobility and resuming normal life style.
Who needs Knee Replacement Surgery?
- People suffering from severe degenerative joint pain that interferes with routine activities like walking, sitting on the ground and climbing stairs.
- Severe knee joint inflammation that doesn’t improve with medications and physical exercise
- Knee deformity such as bowing in and out
- Suffering from knee injuries or fractures
- Genetically transmitted disorder so people have arthritis and joint pain
- Aging which leads to wear and tear of tissues and knee joints
Types of Knee Replacement Surgery

- Total Knee Replacement (TKR)
The entire knee joint is replaced with artificial components
- Partial Knee Replacement (PKR)
Only the affected part of knee joint is replaced and is less invasive thus ensuring faster recovery
- Bilateral Knee Replacement
This procedure is required when patients’ both knees need replacement either done simultaneously or in two different process depending on patients’ condition and preference. - Revised Knee Replacement
Such surgeries are performed when initial knee replacement needs change due to infection, wear & tear and other mechanical problems
PROCEDURE FOR KNEE REPLACEMENT SURGERY
- Preprocedure Examination
After admitting, the patient is kept under observation to examine the overall health & fitness for surgery, conducting various X-rays & MRIs tests to know the severity of knee joint damage
- Surgical Procedure Usually the operation lasts for 1-2 hours and involves :
- Administering general or spinal anesthesia for performing operation
- A small incision is made to view the affected knee joint
- Removing the damaged cartilage and bone and reshaping the joint area for fitting in artificial component
- Implanting artificial components made of metal, plastic or ceramic using bone cement or press fix technique
- Ensuring proper alignment and function before closing the incision.
Post Surgical Care & Rehabilitation
Post surgery treatment and care is vital for faster recovery and longevity of damaged knee joints. This involves
- Hospital stay for 1-3 days for pain management and unforeseen complications
- Physical therapy regime including light exercises for regaining strength and mobility and prevention of blood clotting
- Medications & Ice therapy for post discharge pain management
- Follow up Doctor Visits for regular check – ups and smooth recovery
Benefits of Knee Replacement Surgery :
- Significant Pain Relief & enhanced bone mobility and function
- Increased quality of life
- Long lasting results (Implants can last for 15-20 years
Risks & Complications :
Many of the risks & complications involved as in any other surgery are
- Infections at surgery place causing redness, swelling, pain etc.
- Blood Clot formation
- Implant Loosening or failure
- Nerve Damage during surgery leading to weakness, sensation missing, tingling and motor function abnormality
- Stiffness or reduced range of motion
- Complications during and after surgery due to pre existing diseases like heart disease, hypertension, diabetes, respiratory problems etc.
However, choosing an experienced surgeon and following post-surgery guidelines can minimize these risks.
Post-Surgery Care Tips :
- Follow your doctor’s advice on wound care and medications.
- Engage in regular, low-impact exercises like walking or swimming.
- Avoid high-impact activities like running or jumping.
- Maintain a healthy weight to reduce stress on the new knee.
- Avoid Smoking and Alcohol intake
- Sleep well and stay healthy
- Learn managing pain
Cost of Knee Replacement Surgery in India
Cost of Orthopaedic Surgeries in India is comparatively much lesser as compared to Western countries. The cost of surgery in India will depend upon the type of knee replacement surgery, hospital location, complexity involved, orthopaedic surgeon involved, days of hospital stay (1-4 days ), type of artificial component used, postoperative treatment and rehabilitation care.
For instance, any knee replacement operation in India may cost between USD3500 to USD6000 whereas the same procedure in USA can cost anywhere USD40000 and above
Conclusion
Knee replacement surgery can be life-changing for those suffering from severe knee pain and mobility issues. If you’re considering this procedure, consult with a healthcare professional in any of the leading hospitals in India to determine the best course of action for your condition. With proper care and rehabilitation, you can enjoy a pain-free and active life once again.
More & more individuals are choosing India as the ideal medical tourism destination for Joint Replacement,Orthopedic treatments in leading hospitals of India
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