Knee Prosthesis

What is Knee Replacement

Knee prosthesis is the process of removing the worn knee bone and replacing it with a prosthesis. Knee; It consists of 3 bones called patella, shin bone and thigh bone. Thigh bone and tibia are also made up of cartilage called meniscus. The deterioration of all these structures is the cause of knee prosthesis.

Who Is Knee Replacement Applied?

Knee prosthesis is applied to people who have severe damage to their knees as a result of calcification, to patients with inflammatory rheumatism, to those who have pain that affects their daily life quality, to those who have problems in going up and down stairs, and who have night pains.

How Does Knee Replacement Surgery Happen?

It is performed in the form of open surgery. Local anesthesia is applied only below the waist. The calcification area is cleaned, the prosthesis is placed and the implant is screwed to the bone.

 

Frequently Asked Questions

What Is Done Before Knee Replacement Surgery?

The type of prosthesis and its suitability for the patient should be checked. General blood tests of the patient should be taken and routine controls should be done. Hospitalization should be given 1 day before the operation.

What Is Done After Knee Replacement Surgery?

You should stay under observation in the hospital for 1 day after the operation. On the 2nd day, walking should be started with support. In the first month, you should only walk with support and walk for a maximum of 10 minutes. After the 6th week, a full return to daily life can be achieved. Attention should be paid to the risk of infection, post-operative dressings should not be interrupted. If physical therapy is required, support can be obtained. In the meantime, taking care of nutrition is extremely important for bone health.

At What Age Is Knee Replacement Surgery Performed?

Although it is applied to patients of all ages, patients over the middle age and over the age of 50 are preferred primarily.

What materials does the prosthesis consist of?

The mixture of titanium, cobalt and chromium consists of extremely durable materials.

How Long Can Knee Prosthesis Be Used?

Knee replacement can be used for up to 20 years. However, conditions such as the patient's lifestyle, weight, and sports may shorten the life of the prosthesis. The damaged prosthesis can be replaced with a new one.

What are the Risks of Knee Replacement Surgery?

There is a low risk of infection that can be seen with any surgical intervention. In addition, there may be loosening of the prosthesis depending on the weight. In some patients, blood clotting is another risk factor. But these are very rare cases.

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