Knee Replacement Surgery Facts: What Happens Before, During and After Knee Arthroplasty?

Knee Replacement Surgery Facts

The knee is the largest joint in the body and supports its entire weight. It provides great function with every step we take. For every pound that you weigh, your knees have to bear three times the pressure. So if you lost 5 pounds, your knees would be free from 15 pounds of pressure. This is why obese people have a hard time walking, and many of them require knee replacement surgery facts. Another common reason for knee replacement surgery facts is Arthritis. Arthritis is the inflammation of one or more joints, resulting in pain and stiffness.

In this article, we will be covering many topics like who needs knee replacement surgery? What are types of knee replacement surgery? The before, during, and after knee replacement surgery. So, let’s dive into the article and look for the answers. 

Who Needs Knee Replacement Surgery Facts?

Knee replacement surgery, also known as knee arthroplasty, is usually done on people with completely damaged or worn-out knee joints, making it hard for them to move around. Some people may even experience pain in the knee joints while resting or lying down. There are various health conditions that can lead a person to require knee replacement surgery. Osteoarthritis, a form of arthritis that leads to swelling and stiffness in joints, is the most common reason patients undergo knee surgery. The other health conditions which lead to a person to undergo knee surgery are:

Knee injury

Any injury caused to the knee that never fully recovered and has led to severe pain and mobility issues. There are also cases where patients received multiple knee injuries in one spot, leading them to cause major discomfort and needing surgery.


Gout is a condition which affects the person’s joints and causes them to become red and swollen. Sometimes, gout patients even develop infections in their swollen limbs, requiring amputations. Gout patients with knee joint pain may have to undergo knee replacement surgery facts at times.

Osteonecrosis in the Knee Joint

Osteonecrosis is a condition in which a bone section dies because of a lack of blood supply. It can happen due to various reasons, such as obesity, lupus, kidney implants, sickle cell anemia and more. When the knee joints and femur are affected by this condition, a knee replacement surgery facts can be the only option left.

There are other reasons that can lead to one requiring knee replacement surgery. However, not everyone with the conditions mentioned above is a candidate for the surgery. As it is major surgery, it is suitable for patients who have undergone other physiotherapy treatments and have not benefited from the treatment. You may be offered knee replacement surgery facts if your knee joints are causing you extreme discomfort, to the point where you cannot perform daily tasks, or your mobility has taken a severe hit, and you find it hard to walk properly. It is also important that you are physically and mentally well enough to undergo the operation.

What are Types of knee Replacement Surgery?

The average person is unaware of the various types of knee surgery. Let’s take a look at the categories in which knee replacement surgeries can be classified:     

Total knee replacement

Most knee replacement surgery facts involve the replacement of the femur and the tibia. In a total knee replacement, a doctor may also have to replace the surface under your kneecap, known as the “patella.”

Partial knee replacement

This procedure is performed on people with damage to a particular section of the knee.

Kneecap replacements: 

The damaged bone and cartilage are resurfaced with plastic or metal components in a kneecap replacement surgery.

Revision knee replacement: 

A revision knee replacement surgery facts is performed on someone who has undergone knee replacement surgery facts in the past and needs their worn-out joint replaced with a new one.

The Before, During, and After Knee Replacement Surgery.

Your doctor might prescribe a certain diet and medicines before your knee replacement surgery. Make sure to follow these instructions, along with any other advice prescribed by your doctor. Although it is a low-risk surgery, familiarize yourself with the potential risks, so you can be mentally prepare. Some of these risks include infections, blood clotting, nerve damage, etc.

You might get to choose whether you want to be unconscious or awake, with a numb knee joint during the procedure. Your knee will bend, so the doctors can have access to all parts of the joint. The whole procedure lasts for about two hours.

Afterward, you will spend two hours in the recovery room. Many people can go home the same day as the surgery. The doctors and nurses will show you some exercises to help with the pain and increase blood flow to the knee joint.  

Going through surgery can be daunting enough. On top of the fear of surgery, one has to deal with many other issues like finding a good hospital with reputed doctors and financing the surgery. This can all be easier with the help of Lyfboat.

Lyfboat helps you get in touch with the best hospitals and doctors for knee replacement surgery. Get a free quote for the knee replacement cost in India and live teleconsultations today with Lyfboat!


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