Knee replacement surgery, or knee arthroplasty, is a life-changing procedure that eliminates chronic pain and restores mobility for anyone with severe knee damage. Conditions like arthritis, injuries or degenerative joint diseases can drastically affect the quality of life, making everyday activities difficult. 

With latest surgical techniques and expert care, knee replacement surgery in Delhi, has become much more accessible. This article discusses in detail, the knee replacement surgery and recovery process, ensuring you’re prepared every step of the way.

Understanding Knee Replacement Surgery 

Knee replacement surgery involves replacing the damaged or worn-out parts of the knee joint with artificial components, usually made of metal or plastic. The goal is to restore normal joint function and alleviate pain. There are two main types of knee replacement procedures:-

• Unilateral Knee Replacement: In this procedure, only one knee is replaced. It is ideal for patients experiencing damage in a single knee, often due to arthritis or injury.
• Bilateral Knee Replacement: This involves replacing both knees during the same surgery. Though more extensive, it offers the advantage of addressing bilateral knee issues in one procedure, saving recovery time.

Preparing for Knee Replacement Surgery

Proper preparation is crucial for the success of knee replacement surgery. Here’s what you need to know:-

• Preoperative Assessments: Your surgeon will assess your overall health through blood tests, an ECG, and sometimes X-rays to evaluate the extent of joint damage.
• Choosing the Right Implant: Depending on your knee structure and specific needs, the surgeon will recommend an appropriate type of implant. Customised implants may provide a better fit and improved functionality.
• Physical Preparation: Your doctor may recommend exercises or physiotherapy to strengthen the muscles around the knee before the surgery. You may also need to stop medications that increase bleeding risk before surgery.

Knee Replacement Surgery Procedure 

Knee replacement surgery generally lasts between 1 to 2 hours. Here is what you can expect:-

• Anaesthesia Administration: The surgery is performed under general or regional anaesthesia, numbing the lower body or inducing sleep.
• Joint Replacement: The surgeon replaces damaged joint surfaces of the femur, tibia, and patella with prosthetic components that replicate natural knee movement.
• Incision Closure: After aligning the implant, the incision is closed with sutures or staples, bandaged, and may include a temporary drain to remove excess fluid.

Recovery After Knee Replacement Surgery

Recovery is a gradual process and involves multiple phases:-

Initial Recovery Phase: The First Few Days

• Hospital Stay: Patients typically stay in the hospital for 2 to 3 days. During this time, the medical team monitors their vital signs, manages their pain, and helps them start basic movements.
• Physical Therapy Begins: Within 24-48 hours, physiotherapy begins gently moving the knee, preventing stiffness, and promoting flexibility. Physiotherapists guide patients through this phase to ensure a strong start to recovery.

Intermediate Recovery Phase: Weeks 1–6

• Rehabilitation Exercises: Under the supervision of a physiotherapist, you will work on improving your range of motion and strengthening the muscles around your knee.
• Walking Support: Initially, you may use a walker or crutches. By the end of the first month, many patients can walk short distances without assistance.
• Swelling Management: Swelling is common during this phase. Elevating your leg and applying ice packs can help alleviate discomfort.

Long-Term Recovery: 3–6 Months and Beyond

• Resuming Activities: By 3 to 6 months, most patients return to regular activities, such as walking, driving, and light housework. Physical therapy continues to focus on regaining strength and mobility.
• Returning to Sports: Patients may resume low-impact activities like swimming or cycling but should avoid high-impact sports to prolong the implant’s lifespan.

Long-Term Benefits of Knee Replacement Surgery

A successful knee replacement surgery can significantly improve your quality of life.

• Pain Relief: Chronic knee pain is effectively relieved, allowing patients to move comfortably.
• Enhanced Mobility: Restored joint function helps patients resume daily activities like walking, climbing stairs, and standing for extended periods.
• Durable Implants: Modern knee implants are designed to last 15-20 years or more, depending on your age, activity level, and the type of implant used.

Know more about : A Knee for Knee Arthritis: Understanding Knee Replacement Surgery

Conclusion

Knee replacement surgery can restore mobility, alleviate chronic pain, and improve overall quality of life. By understanding the procedure and recovery process, you can go for the surgery with confidence. Choosing a skilled surgeon and a reputed hospital in cities like Delhi ensures you receive high-quality care and the best possible results. With proper preparation, post-surgery care, and commitment to rehabilitation, you can look forward to a pain-free and active future.