Today, as we all know, any sort of surgery is always a risky and dangerous option. In some cases, people have no choice and in others they choose to do cosmetic surgery. Neurosurgery is one of the more serious situations. This takes place when dealing with prevention, treatment and diagnosis of disorders that affect parts of the human nervous system. This is most common in areas of the brain. This is a very serious type of procedure. Other surgeries that take place as cosmetic plastic surgeries to enhance a persons appearance. Usually people get the idea of plastic surgeries from their favorite celebrity. It's something that inspires young adults to want to look like their idol. You can see nicki minaj plastic surgery before and after here, and this will show you about plastic surgeries. This is usually not covered by insurance and is not as serious as neurosurgery.