<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
My doctors has suggested a knee replacement, but I think I can go without it for a few years.   Any thoughts?
<|assistant|>
Knee replacements should only be reserved for when all other non-surgical options have been explored, and you are at the point where the amount of relief and mobility gained from the surgery is worth the risks involved. If you think you can hold off on the surgery for a few more years, you may want to explore physical therapy and other more conservative measures. However, if you find that your symptoms and mobility problems become too affecting your day to day life, it may be beneficial to proceed with the knee replacement.