Patients are inevitably nervous before surgery, and many will ask, “Is there anything I need to do to prepare before surgery?” Today we will introduce it. 1.Adjust your mind: Your doctor will have a comprehensive communication with you before the surgery, so that you can understand what kind of surgery you need to do and the necessity of the surgery. But at the same time, you will also be informed of the possible risks of the surgery and the possible side effects, complications and so on. You can tell the doctor your concerns at this time, adjust your mind to avoid too much tension, and ensure sufficient sleep, otherwise it may have a negative impact on the surgery; 2. Pre-operative examination: Routine examination includes blood test, urine and stool test, liver function, ultrasound, routine white belt examination, etc. For patients with large fibroids or gynecological examination of pelvic adhesions that may be very serious, preoperative intravenous pyelogram is required. Some patients also need to undergo pelvic CT, MRI and other examinations. 3, diet: The day before surgery should be based on light, easily digestible food, avoid too greasy, to avoid causing postoperative intestinal flatulence. You should fast for 6-8 hours before surgery, and the nurse will place a urinary catheter for you 30 minutes before surgery. 4, skin cleanliness: the day before surgery it is best to take a shower, especially to clean from the nipples to the lower abdomen and both sides of the armpits, but also pay attention to the belly button cleaning, and finally to cut the hands and toes nails. Keep the vulva clean and dry, and underwear should be wide.