Understanding Knee Replacement Surgery: A Step-by-Step Guide With Dr Samir Nanavati In Ahmedabad

Are you tired of living with constant knee pain? Is your mobility compromised, preventing you from doing the activities you love? If so, it may be time to consider knee replacement surgery. In this comprehensive guide, we will delve into all aspects of knee replacement surgery, from understanding the procedure to the recovery process. Our brand believes in empowering individuals to take charge of their health and well-being, and knee replacement surgery is a transformative option for those suffering from severe knee arthritis, injury, or other conditions. We understand the importance of providing accurate and trustworthy information to guide you through this life-changing decision. Throughout this guide, we will explore different surgical techniques, the benefits and risks of the procedure, tips for preparing for surgery, and strategies for a successful recovery. We will also address common concerns and misconceptions about knee replacement surgery, allowing you to make an informed choice about your journey towards revitalized mobility and improved quality of life. Say goodbye to knee pain and hello to a brighter future. Let us guide you through the process of knee replacement surgery, bringing new life to your knees and reviving your well-being.

Signs and symptoms that indicate the need for knee replacement

Knee replacement surgery is often considered when individuals experience persistent pain, swelling, and stiffness in the knee joint that significantly impairs their daily activities and quality of life. Common signs that may indicate the necessity for this surgical intervention include chronic pain that does not improve with conservative treatments such as physical therapy or medication, difficulty in performing routine tasks like walking, climbing stairs, or standing up from a seated position, and a noticeable decrease in the range of motion of the knee. Additionally, individuals may experience a sensation of instability or weakness in the knee, along with the presence of bone spurs or deformities that can be observed through imaging studies. If these symptoms persist despite non-surgical management, it may be time to consult a healthcare professional to discuss the potential benefits and risks of knee replacement surgery as a viable solution to restore mobility and alleviate pain.

Different types of knee replacement surgeries

Total knee replacement: It involves replacing the entire knee joint with artificial components. Total knee replacement surgery is the most common type of knee replacement and is typically recommended for patients with severe arthritis or significant knee joint damage. During the procedure, the damaged parts of the knee joint are removed and replaced with metal and plastic components that mimic the natural movement of the knee.

Partial knee replacement: It involves replacing the damaged part of the knee. Partial knee replacement is a less invasive procedure that is suitable for patients with damage limited to one part of the knee joint. This type of surgery preserves healthy tissue and bone, resulting in a quicker recovery time and less post-operative pain.

Revision knee replacement: This is performed when a previous knee replacement has failed or needs to be replaced. Revision knee replacement surgery is a more complex procedure that is performed when a previous knee replacement has failed due to infection, loosening of the implants, or other complications. During revision surgery, the existing implants are removed and replaced with new components to restore function and alleviate pain.

Frequently asked questions about knee replacement surgery

What is wear and tear of the joint?

Where ever two bones meet or form a joint, the adjoining surface of both bones is covered with a special layer called cartilage.  The cartilage gives smooth and friction-free movement. Once this cartilage is worn out bony ends touch each other and the smooth surface becomes rough because of which the patient has pain and difficulty in performing day-to-day activities. Usually, aging causes wear & tear of the cartilage. 

Why is there osteoarthritis of the knee joint?

Osteoarthritis also known as degenerative joint disease of the knee, is typically the result of wear and tear and progressive loss of articular cartilage. There are multiple causes which lead to wear and tear of the joint. As our lift span has increased, the wear and tear of the joint has also increased due to aging. It is more common in females and people with a sedentary lifestyle. People who exercise regularly and have normal body weight for their height are less prone to develop osteoarthritis. People with bow legs are more prone to develop osteoarthritis compared to the same age group.

What is the treatment for early arthritis?

In the early period of arthritis, the patient must exercise and if overweight then weight reduction is helpful. Regular exercises improve muscle strength thus reducing load over bone and helping in relief from pain. Ice application in hot weather and Hot water in cold weather to be used for local application.  There are some medicines that helps in regenerating the cartilage which is quite helpful in the early stages.

When it is required to go for Knee Replacement?

It is a planned surgery so the patient decides whether to undergo the surgery or not. When there is significant pain while doing day-to-day activities, painkillers to be taken to relieve pain or even after taking painkillers there is no pain relief. These are the conditions in which patients should think of undergoing surgery.    The most important thing for the patient is that he/she has to decide on his/her own to undergo surgery. There should not be any undue enforcement regarding surgery. Positive thoughts of the patient are helpful in the recovery of the patient.

What is exactly done in knee replacement surgery?

While performing knee replacement surgery, the remaining part of the cartilage and diseased bone is cut away the bent leg becomes straight and the cut surface is fixed with the metallic surface. The cartilage that was lost is being replaced with Polyethylene. After surgery, the bent leg becomes straight and the patient can start walking as soon as possible putting full weight over the limb-usually on the same day of surgery.

How is the recovery after surgery?

After surgery, usually patient is allowed to walk putting full weight over the operated limb with the help of a walker from the same or the very next day. The patient is allowed to go up and down stairs and use toilets within 2-4 days of surgery.  Initially patient walks with the support of a walker then a stick and after that without a stick. The speed of recovery varies from patient to patient.  Usually day to day activities like walking, using the toilet, and going up and down stairs are performed by the patient while in the hospital only.

Is it advisable to get both knees surgery simultaneously?

If the patient has osteoarthritis in both knees and requires to be operated on both sides then the medical fitness of the patient and his/her own mental strength is the key factor. If both the factors are positive then both knee surgeries can be done simultaneously.

When it is advisable to undergo Partial knee replacement or microplasty?

When the arthritic process is limited to only one compartment of the knee commonly the inner compartment (anteromedial osteoarthritis), all ligaments are functioning properly and the bent leg is correctible then partial knee replacement can be done. It is your consultant doctor’s decision whether the patient is suitable for partial or total knee replacement.

Conclusion: Living a pain-free life after knee replacement surgery

Knee replacement surgery is a major medical procedure that requires careful consideration and planning. Patients should discuss the risks and benefits of the surgery with us and follow our pre-and post-operative instructions closely to ensure a successful outcome. It is important for patients to have realistic expectations about the surgery and to actively participate in our rehabilitation process to achieve the best possible results.

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Don't let knee pain hold you back any longer - book your appointment now for knee replacement and take the first step towards a pain-free future. Our team of experienced orthopedic surgeons and medical staff are dedicated to providing personalized care and support throughout your journey to a healthier, more active lifestyle. Contact us today to discuss more about knee replacement surgery