Knee Replacement Surgery Helping You Restore Your Health



Knee replacement surgery or arthroplasty is a routine operation that involves replacing a damaged, worn or diseased knee with an artificial joint. Adults of any age can be considered for a knee replacement, although most are carried out on people of age 60 and above. The knee is a hinge joint which provides motion at the point where the thigh meets the lower leg. During the knee replacement, the end of the femur bone is removed and replaced with a metal shell. The end of the lower leg bone (tibia) is also removed and replaced with a channeled plastic piece with a metal stem. Depending on the condition of the kneecap portion of the knee joint, a plastic “button” may also be added under the kneecap surface. These artificial components of a total knee replacement are referred to as the prosthesis.

When is Knee Replacement required?

Knee replacement surgery is required when the knee joint is worn or damaged to the extent that the mobility gets hampered, leading to chaotic routine chores. One of the most common reason for knee replacement surgery is osteoarthritis.

Other conditions of knee damage include:

  • Rheumatoid Arthritis
  • Hemophilia
  • Gout
  • Disorders that cause unusual bone growth (bone dysplasia)
  • Dead knee bone following avascular necrosis
  • Knee injury
  • Sports injury
  • Knee deformity causing pain and loss of cartilage

Ten things to know about Knee Surgery:

  • It’s not too difficult to bend the knee after the replacement. If the patient is given proper post-operative rehabilitation is given, the movement becomes quite easy.
  • One in ten cases, the surgery fails, then the doctor may perform a second surgery or revision surgery after evaluating the reasons for the failure and considering your overall health.
  • The knee replacement lasts for life. This is because of the improved quality of surgery and advanced techniques used during the surgery. Therefore, breaking the myth that it lasts for 10 years.
  • Also, one must clearly understand that depends on the quality of the surgery and more importantly postoperative care which helps in quick recovery.
  • It’s advantageous to undergo surgery for both the knees at the same time as you have to visit the hospital once, and the recovery is faster.
  • One can easily drive to work post-operatively. Usually people start driving within 6-8 weeks of surgery.
  • Age has nothing to do with the surgery. This means you can undergo a knee replacement surgery even above the age of 65 years. The surgery wholly depends on wearing and tearing of cartilage or bones. There might be patient at young age too.
  • Artificial joints are made up of some special metals and inserted into the body to replace the knee. These metals are inert only on the bones or muscles, and do not react with the body tissues. Moreover, these joints are compatible with the body and can stay in the body forever without causing any significant side effects.
  • Modern day pain management, such as in a multimodal approach, ensures that the patient does not feel any pain during surgery or in post-operative period and has a smooth recovery.
  • Knee replacement can be successful even on an obese patient. Many literatures show comparable results when compared to average weight people, although it requires more expertise and some special techniques during surgery.
Now, after knowing all about Knee replacement surgery and causes and important facts, there shall remain no further confusion. Many of you might not be aware of what Knee surgery is all about, and might have piled up number of fears and myths. This article has tried to consolidate each and every information that you might be looking for.

Content Source:  https://www.drabhishekortho.com/blog/knee-replacement-surgery-helping-you-restore-your-health/

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