Arthroscopic surgery may have no benefit for osteoarthritis of the knees

If you have osteoarthritis, you know the pain that accompanies simple tasks like standing up or walking. So naturally, you want to do whatever you can to get some relief and get back to enjoying your life, pain-free. You talk to your doctor about treatment options, and perhaps you've been offered the option of arthroscopic knee surgery. Let’s review what this procedure is, its effectiveness, and what other options you can consider.

Too much radiation from CT scans?

CT scans and X-rays expose patients to radiation every day. But how much is too much? Should patients be worried about how quickly they get referred to the scanner during an office or urgent care visit? Most radiation exposure occurs from CT scans. One abdominal CT equals 400 X-rays when it comes to radiation. Since the rate of CT scan ordering has grown by 50-600 percent over the last few years, some researchers estimate that 2 percent of all future cancers in the U.S. will be attributable to CTs.

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