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Total knee replacement surgery, also called an arthroplasty, is for people who have severely damaged knees. According to the U.S. National Library of Medicine, in total knee replacement surgery, a surgeon removes the damaged tissues, bone and cartilage from the knee joints and replaces them with man


Knee replacement surgery is performed by an orthopedic surgeon. An orthopedic surgeon is an expert in the treatment of problems related to the musculoskeletal system, according to Remedy's Health Communities.


In the United States the average total incurred charges for a total knee replacement comes close to $57,000, according to Healthline. The average hospital charge is $49,500. In-patient charges from the surgeon and other providers may add an additional average of $7,500.


As with most surgeries, there are risks inherent in total ankle replacement surgery. These include, but are not limited to, infection, failure of the bones to heal together, blood clots and nerve damage.


Causes of a painful jaw include temporomandibular joint disorder, soft tissue and joint disorders such as osteomyelitis, rheumatoid arthritis, jaw alignment disorder and age-related wear, reports Healthgrades. Other causes include heart attack, oral cancer and dental conditions such as tooth decay,


Knee replacement surgery is a procedure to repair a knee damaged by severe osteoarthritis which cannot be controlled by other forms of treatment, according to Johns Hopkins Medicine. The damaged part of the joint is replaced by a metal or plastic artificial joint to relieve knee pain.


Alternatives to knee replacement surgery include weight loss, exercise, physical therapy, acupuncture, arthroscopic surgery, knee injections and medications, reports Healthline. All of these options are less aggressive than knee replacement and can be considered before deciding on surgery.


According to Med-Health.net, cancer of the jaw is commonly known as jaw cancer or oral cancer. It is defined as a cancer that develops in tissues surrounding any part of the jaw.


Signs and symptoms of oral cancer or cancer of the jaw are sores that don't heal, lumps, pain, swelling, numbness or tingling, moving teeth, and difficulty swallowing, according to Mayo Clinic. The biggest risk factor for the development of oral cancer is tobacco use.


It takes four to six weeks after knee replacement surgery for most people to resume normal activities, according to Mayo Clinic. Most people are able to begin driving again after about four weeks, provided they have sufficient muscle control and strength.