Knee replacement, also known as knee arthroplasty, is a surgical procedure to replace the weight bearing surfaces of the knee joint to relieve pain and disability.
Knee replacement surgery can be performed as a partial or total knee replacement. In general, the surgery consists of replacing the diseased or damaged joint surfaces of the knee with metal and plastic components shaped to allow continued motion of the knee.
It is most commonly performed for osteoarthritis, and also for other knee diseases such as rheumatoid arthritis, psoriatic arthritis, severe deformity post trauma and cartilage defects.
The most common age group for knee replacement is between 50-80yrs.
X-rays and CT scan can assist in determining knee damage. We will also run blood tests to make sure you are healthy enough to go through the procedure.
Before surgery you will meet with us for an examination where we will:
During this pre-operative evaluation is a good time for you to ask questions about the procedure. Be sure to find out which medications you should avoid or continue to take in the week before surgery.
Arthritis is one of the most common ailments seen in the country. This disease is difficult to control because it is caused primarily by increasing age and family history. However, one can reduce the risks of developing arthritis by exercising regularly and maintaining a healthy lifestyle.
While a proper diagnosis can only be given by a trained physician, there are symptoms that you can look out for that may be due to arthritis:
If you notice any one or more of the above symptoms, consult your doctor immediately.
Primary osteoarthritis is a degenerative disorder due to ageing process. In some cases, arthritis is an auto-immune disorder that develops due to genetic & environmental factors. While it is still unclear what is the exact cause of arthritis but you have a higher risk of developing arthritis if a close relative has arthritis.
As of now, there is no cure for arthritis. However, there are drugs and physical therapy regimen that helps with the pain and reduces the chances of further inflammation.
According to the severity of your condition, your doctor may prescribe the following:
There is no precise formula for deciding when you should have a knee replacement. The main reason to have it done is pain, but if you have tried all other forms of non-operative treatment including lifestyle remedies, anti-inflammatory medication, physical therapy, and injections it may be time to think about surgery.
Before you consider surgery, your doctor will usually encourage you to try various non-surgical treatments. These may include:
In some cases, these solutions may help manage knee problems. However, if the symptoms become worse and start to affect your quality of life, surgery may be the best option.
Any operation done with anaesthesia has risks, although it is rare that severe complications result from any type of anaesthesia.
The options for TKR include:
An anaesthesia team will decide on the most suitable options for you but most knee replacement surgery is done using a combination of the above.
In 80–90% of people who have total knee replacement, the joint lasts for about 15-20 years.
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