Back pain is one of the most frequent complaints doctors hear from patients. This is because a lot of problems manifest themselves in form of back pain. Pain in your back could simply be from putting too much strain on it during your last visit to the gym. However, it could also be caused by a tumor or a spinal issue. In the case of a spinal issue, orthopedic surgery could help ease your pain and correct the problem, while in the case of a tumor, you want to find that early on so that it doesn't spread.