Given the task definition and input, reply with output. Given a passage and a query based on the passage, generate an unambiguous, concise and simple answer to the query from information in the passage. Note that the answer may not be present in exact form.

But that doesn't mean knee replacement surgery turns you into the Bionic Man. In fact, you will have restrictions after surgery, both temporary and long term. Also, knee replacements last for many years, but you may need revision surgery. About 90 percent of knee replacement patients have a successful outcome following surgery. If you answered yes to most or all of the questions, you may be a candidate for knee replacement surgery. How Are Patients Evaluated for Knee Replacement? Most total knee replacement patients are 60 to 80 years old, but some patients are younger or older and do very well following surgery. FRIDAY, March 22 (HealthDay News) -- Getting back to work after knee-replacement surgery is a big concern for people contemplating the procedure. Now, a new study shows that most people return to work after a total knee replacement-- even those with physically demanding jobs. The research, scheduled for presentation Thursday at the annual meeting of the American Academy of Orthopaedic Surgeons in Chicago, shows that 98 percent of people who undergo total knee replacements are able to go back to work afterward. Hi Sue- I've just read your post from 5 months ago and wondering how you got on , when did you return to work and how you've coped once there? I am having a knee replacement in 3 weeks time and I am a full time teaching assistant in a reception class- 4-5 year olds! I want to help out school as much as possible by giving a realistic prediction so they can arrange a temporary replacement for me. The time a knee replacement patient can return to work varies not only by the individual, but also by the type of profession. Patients employed in sedentary jobs may be able to return to work when they can safely travel to and from their job, generally between 2 to 6 weeks. After your hip replacement surgery, you will most likely be in the hospital for three to five days. In some cases, patients will stay for additional days of rehabilitation, but typically discharge takes place within one week. The following is a chart of the estimated cost of knee replacement around the world: Country Estimated Price (USD) United States $45,000-$60,000 Singapore $18,000-$22,000 Thailand $12,000-$14,000 Taiwan $9,000-$10,000 India $7,000-$11,000 If you are an Australian citizen or permanent resident, you can have it done for nothing under the nationally ... Knee replacement surgery is one of the most common bone surgeries in the U.S. If you have severe arthritis, an injury, or a condition that affects your knees, learn more about the type of surgery that might be right for you. Various sources have published statistics on the long-term revision rates for knee replacement. According to the U.S. Department of Health and Human Services Agency for Healthcare Research and Quality (AHRQ), and by observing TKR patients over an eight-year period ending in 2003, the long-term revision rate is 2 percent for five or more years. Return to work should be phased, however, with three half-days in the first week, two full days in the second week, five half-days in the third week, and full-time by week four. Recovery from knee replacement surgery takes a minimum of three months, but most likely six. A full recovery can take around eight to ten months. The degree of improvement during rehabilitation often depends on the strength of your body before surgery, your body weight, and your ability to manage pain. Query: how long are you off from work for a knee replacement

You are off from work for a knee replacement is about 2 to 6 weeks.