Modern gadgets typically survive seven to ten years, but can last up to twenty years. When they fail, they necessitate a second surgery to replace the device (very similar to the original surgery). Older models may only need to be replaced after several years. The lifespan of AUAs is dependent on how long they are used before they fail. If you use your AAA regularly then it will last for many years. People usually lose their ability to have children when they get older. For this reason, doctors often recommend that men with AUAs also receive sperm analysis tests to make sure they are not producing any abnormal cells. If they are, then this would put them at risk for developing cancers later in life. Men who have had one of these devices implanted should talk to their doctor about the risks of pregnancy. Some hospitals do not allow women to give birth within a certain time period after having an AAA inserted. Others will let men wait six months before trying to get pregnant. People who have AUAs placed should not drive or operate machinery for several weeks after the surgery. They should also avoid lifting anything that weighs more than 25 pounds. In general, patients should take care of themselves by walking daily, staying active, and keeping stress levels low so the implant doesn't malfunction.