Knee Replacement Surgery in Noida, Delhi, India

Overview

For individuals suffering from chronic knee pain or joint degeneration, knee replacement surgery can be a life-changing option. At Metro Hospitals, we understand the challenges posed by restricted mobility and persistent pain, and we are dedicated to enhancing patients’ quality of life through advanced surgical care. Our experienced knee replacement surgeons and multidisciplinary team provide compassionate, personalized care aimed at restoring function, alleviating pain, and helping patients return to an active lifestyle.

About Knee Replacement Surgery

The knee is a pivotal joint in the body, connecting the thigh and shin bones, and is vital for movement and stability. Knee replacement surgery, also known as knee arthroplasty, involves replacing parts of the knee that have been damaged by arthritis, injury, or wear and tear with artificial implants, or prostheses. These prostheses, typically made from durable materials like metal and plastic, are designed to mimic the natural movement of the knee and can last many years. This procedure is considered when conservative treatments like medication, physical therapy, and injections have not provided sufficient relief.

Types of Knee Replacement Surgery

Different types of knee replacement surgeries cater to varying levels of joint damage and individual needs. Common types include:

Total Knee Replacement (TKR)

Total Knee Replacement, or Total Knee Arthroplasty, is a procedure in which the entire knee joint is replaced with an artificial prosthesis. This prosthesis usually includes metal components for the femur and tibia, with a plastic spacer between them to allow smooth, pain-free movement.

Partial Knee Replacement (PKR)

Partial Knee Replacement is an option when only a single compartment of the knee joint is affected by arthritis or injury. In PKR, only the damaged area is replaced, preserving healthy bone, cartilage, and ligaments, which can lead to a more natural feeling in the knee post-surgery.

Bilateral Knee Replacement

Bilateral Knee Replacement involves replacing both knees during the same surgery. This is typically recommended for patients with severe arthritis or joint damage in both knees. It allows for a single recovery period, rather than undergoing separate procedures for each knee.

Complex or Revision Knee Replacement

This procedure is necessary when a previous knee replacement has failed due to wear, infection, or instability. Revision surgery involves removing and replacing the old prosthesis to restore stability and function.

Minimally-Invasive Knee Replacement

Minimally-invasive knee replacement uses smaller incisions, aiming to reduce muscle and tissue damage. This approach may result in less scarring, quicker recovery, and shorter hospital stays than traditional knee replacement surgeries.

Reasons for Knee Replacement Surgery

Knee replacement surgery is recommended when conservative treatments such as medications, physical therapy, or lifestyle adjustments do not relieve pain or restore mobility. Common conditions that may necessitate knee replacement include:

Osteoarthritis

Osteoarthritis is a degenerative joint condition that results from the breakdown of cartilage, leading to pain, swelling, and restricted movement.

Rheumatoid Arthritis

This autoimmune disorder causes chronic inflammation in the joints, leading to pain, swelling, and stiffness that can make everyday activities challenging.

Post-Traumatic Arthritis

Following a knee injury, such as a fracture or ligament tear, post-traumatic arthritis can develop, causing chronic pain and joint damage that may require surgical intervention.

Avascular Necrosis

Avascular necrosis occurs when the blood supply to bone tissue in the knee is disrupted, leading to the death of bone tissue. This can be caused by trauma or certain medical conditions and can result in severe joint pain and damage.

Knee Deformities

Significant deformities, such as bowing or twisting of the knee joint, can lead to functional limitations and may require knee replacement to correct alignment and restore mobility.

Risk Factors for Knee Replacement Surgery

Certain factors increase the likelihood of needing knee replacement surgery, including:

• Age: Wear and tear are more common with advancing age, particularly in individuals over 60.
• Arthritis: Both osteoarthritis and rheumatoid arthritis contribute to cartilage deterioration.
• Gender: Women, especially those over 50, are more likely to require knee replacements, possibly due to hormonal and anatomical factors.
• Obesity: Extra weight places strain on the knee joints, accelerating wear and tear.
• Genetics: A family history of joint disorders may increase risk.
• Lifestyle Factors: Inactive lifestyles or occupations involving knee strain can lead to joint damage.

Potential Complications of Knee Replacement Surgery

While knee replacement surgery is generally safe, potential complications include:

• Anesthesia-related Reactions: Preoperative assessments help mitigate the risk of reactions to anesthesia.
• Infections: Postoperative infections are rare but require prompt care if symptoms appear.
• Loosening of Prosthesis: Over time, the prosthesis may loosen, necessitating regular check-ups.
• Persistent Pain or Bleeding: Some patients experience continued pain or bleeding, which requires ongoing communication with healthcare providers.

Preparing for Knee Replacement Surgery

Preparation is crucial for a smooth surgery & recovery. Patients are advised to:

• Complete Medical Assessments: Including diagnostic and lab tests to evaluate overall health.
• Review Medications: Inform the doctor of current medications for adjustments if needed.
• Quit Smoking and Exercise Regularly: Quitting smoking improves healing, while preoperative exercise strengthens the body for recovery.

The Knee Replacement Procedure

The procedure involves the following steps:

• Anaesthesia and Incisions: The patient receives anesthesia, and small incisions are made to access the knee.
• Removal of Damaged Tissue: Damaged bone and cartilage are removed, and the joint is prepared for prosthesis.
• Attachment of Prosthesis: Metal and plastic components are securely fixed, ensuring stability and durability.
• Final Adjustments: The joint is checked for smooth movement, and any necessary adjustments are made.

Recovery After Knee Replacement Surgery

Recovery depends on several factors, including the type of surgery performed. Here are the essential aspects of the recovery process:

• Hospital Stay: Duration varies by procedure, with shorter stays for minimally invasive options.
• Mobility Aids: Patients may require a walker or splint to assist with early movement.
• Physical Therapy and Exercise: Exercise is essential for regaining strength and mobility.
• Follow-up Appointments: Regular visits are scheduled to monitor healing and prosthesis function.

Metro Multispeciality Hospital: Leading in Knee Replacement Surgery

At Metro Multispeciality Hospital, we pride ourselves on offering advanced orthopedic care through our Digital Orthopaedic Operating Suite. Using precise preoperative planning, we customize joint implants to match each patient’s anatomy. With a focus on rapid recovery and state-of-the-art technology, our hospital ranks among the best for knee replacement in India. We strive to provide excellent care, professional expertise, and a supportive environment for each patient’s journey to restored mobility.

To For additional details or to schedule an appointment, feel free to reach out to us. Our dedicated team is ready to guide you through the process toward a pain-free, active lifestyle.

Frequently Asked Questions about Knee Replacement Surgery

1. What is the usual recovery timeline following knee replacement surgery?

The initial recovery period for knee replacement surgery usually allows patients to return to basic activities after about six weeks. However, it may take up to four months for significant pain reduction, and full recovery can extend up to a year. Recovery speed varies depending on individual health and adherence to postoperative care and physical therapy.

2. How long does it take to walk after a full knee replacement?

Most patients begin assisted walking within one to two days post-surgery. Independent walking varies but is generally achievable within a few weeks to a few months. A full return to normal walking patterns can take up to a year, with guided rehabilitation and adherence to recovery exercises being essential for optimal results.

3. How painful is a total knee replacement?

While some discomfort is expected after knee replacement surgery, patients receive pain management medication to aid a comfortable recovery. If pain persists or becomes intense, patients should consult their healthcare provider promptly.

4. What is the best age to have a knee replacement?

Knee replacement surgery is commonly performed on individuals aged 50-70. However, the ideal time for surgery depends more on the degree of pain and disability affecting daily activities than on age alone. Surgery may be considered when conservative treatments are no longer effective in providing relief.

5. Is a knee replacement worth it?

Knee replacement is beneficial for patients who experience chronic pain and limited mobility that has not improved with other treatments. It can significantly enhance quality of life and daily function when traditional therapies and medications are ineffective.

6. How long does knee replacement surgery take?

The procedure typically takes between one to three hours, depending on the complexity and specifics of the condition being treated.

7. Is ACL surgery the same as knee replacement surgery?

No, ACL (Anterior Cruciate Ligament) surgery and knee replacement are distinct. ACL surgery focuses on repairing or reconstructing a specific ligament, while knee replacement involves replacing the entire joint or its damaged components.

8. What is robotic surgery for knee replacement?

Robotic knee replacement surgery uses advanced robotic systems to assist surgeons in performing precise and customized procedures, optimizing the alignment and placement of implants.

9. What is Platelet-Rich Plasma (PRP) therapy for the knee?

PRP therapy involves drawing a patient’s blood, concentrating the platelets, and injecting this platelet-rich plasma into the knee. The goal is to promote tissue healing and reduce inflammation, especially for patients with osteoarthritis or knee injuries.

10. How much does knee replacement surgery typically cost?

The cost of knee replacement surgery can vary significantly based on geographic location, facility, and specific procedure requirements. Patients should consult their provider for a detailed cost estimate.

11. What components contribute to the overall cost of knee replacement surgery?

Costs generally include preoperative assessments, surgeon fees, hospital charges, anesthesia fees, implant costs, postoperative care, and physical therapy.

12. Does insurance cover the cost of knee replacement surgery?

Most health insurance plans cover a portion of the cost, but coverage varies. Patients should verify specifics with their provider to understand potential out-of-pocket costs.

13. Are there additional costs beyond the initial estimate for knee replacement surgery?

Patients should account for postoperative costs like rehabilitation, medications, and follow-up visits, as these may add to the overall expense.

14. Are there different costs for partial vs. total knee replacement surgery?

Yes, partial knee replacement surgery often has a different cost than total replacement, reflecting the complexity and scope of the procedure.

Reviewed & Updated On Content reviewed by Dr. Vishal Agrawal, Director & Head – Spine, Orthopedics & Joint Replacement, on January 19, 2024.

This structured FAQ section provides a comprehensive overview of common questions and answers regarding knee replacement surgery, offering clarity on costs, recovery, and treatment options for prospective patients.