Knee replacement

Knee replacement

It is a type of surgery by which the injured joint of the patient is completely replaced.

One of the most common reasons for patients to have this operation is the severity of knee pain due to injury, accident, chronic disease or wear and tear of the knee joint. This severe pain also depends on many factors such as the location of knee pain and usually knee wear. It is directly related to old age.

Most diseases, such as arthritis of the knee or knee wear, cause severe pain in the knee and force the person to have a knee replacement.

But doctors usually advise their patients about weight loss, proper nutrition and exercise before surgery.

One of the most common problems that older people struggle with is knee pain, which is sometimes caused by a ruptured ligament or cartilage.

In addition, diseases such as osteoarthritis, gout or infection can cause knee pain. But there is no need to worry. Because most minor knee pain can be treated with medical care.

Knee replacement

What is knee replacement surgery or knee arthroplasty?

In knee replacement, the injured knee joint is replaced with an artificial joint or prosthesis. The prosthesis used in this operation is made of metal, plastic and polymer alloys, which perform the same function as the knee. Knee replacement surgery takes about two hours, but recovery and rehabilitation take several months.

There is no age or weight limit for knee replacement surgery and it depends on the patient’s pain and physical condition and ability.

Reasons for knee replacement :

One of the main reasons for knee replacement is osteoarthritis, which has different types, but the most common types are osteoarthritisrheumatism and osteoarthritis caused by the lesion.

  • Osteoarthritis of the knee
  • Arthritis or osteoarthritis
  • Rheumatoid arthritis
  • Rheumatism
  • Osteoarthritis caused by the lesion
knee replacement

What are the benefits of knee replacement surgery?

The main advantage of this method is that the patient’s pain disappears and the brace or cross-legged position is completely eliminated.

Most patients complain of not being able to sit or walk. However, these movements can be easily performed after a knee replacement.

Eliminate knee pain
  • Joint deformation
  • Independence in everyday life
  • Improving the quality of life

Most patients who undergo knee replacement surgery achieve significant improvement within a few weeks after surgery.

These patients can stand and move their knees one day after surgery, and after about six months they are able to walk easily, and after repairing and strengthening their muscles, they can do most activities except running and jumping.


Unicompartmental knee arthroplasty- Knee arthroscopy- Foot and ankle surgery- Eliminate knee pain- surgery-