The operation time of cranial surgery is sometimes very long, about 15 or 16 hours, so men's physical strength will be better, but it is not absolute, some also have women ~ but it is more Young~ Most of the obstetrics and gynecology departments are female, not many males~ If there are some, they are also the directors~~

As for fasting and water restriction, in order to ensure that you are anesthetized during the operation and there is nothing to vomit. Come out to avoid choking on the organs and suffocating. These are anesthesia accidents. If you are obedient, sleep and wake up and you will be fine~~ You don’t have to worry about what will happen if you don’t eat or drink. There will be infusion during the operation. It’s completely When you wake up, you can eat something slowly~~