For example, hip replacement may mean that you can walk again with ease. Ask how long the benefits are likely to last. For some procedures, it is not unusual for the benefits to last for a short time only. There might be a need for a second operation at a later date. For other procedures, the benefits may last a lifetime.
Some patients expect too much and are disappointed with the results.
All surgery carries some risk. This is why you need to weigh the benefits of having the operation against the risk of complications or side effects. There is almost always some pain with surgery. Ask how much you can expect and what the health-care providers will do to reduce pain. Based on what you learn about the benefits and risks of the operation, you might decide not to have it.