Precautions on the day of surgery: 1. Family members are required to accompany the patient on the day of surgery, and assistance is needed to get out of bed; 2. After returning to the ward with rigid or general anesthesia, the patient should lie flat on the pillow for 6 hours and avoid raising the head or getting out of bed. Local anesthesia does not matter; 3, after surgery, you need to continue to fasting water for 6 hours, after 6 hours you can eat a small amount of liquid or semi-liquid. Local anesthesia patients can resume eating after surgery; 4, the day after surgery to rest, avoid too much talk affect the patient’s rest; 5, 12-24 hours after surgery will be placed on the wound 500g sandbag compression, reduce wound bleeding, scrotum under the recommended towel or sandbag to elevate the scrotum, accompanying family members can closely observe the patient wound dressing, keep the wound dry and clean, such as wound oozing or contaminated by If the wound is oozing or contaminated by urine, notify the nurse to change the wound dressing in time; 6. Avoid violent coughing and forceful urination and defecation after surgery to avoid wound dehiscence or bleeding due to a sharp increase in abdominal pressure; 7. If there is still no urination for >6 hours after surgery, inform the doctor in time to avoid urinary retention and indwelling catheterization if necessary. In addition to the above notes, patients under emergency conditions should be monitored closely to observe the patient’s respiration, heart rate, heart rhythm, blood pressure, coughing and sputum, and report any abnormalities to the doctor. If the patient has an indwelling negative pressure drainage tube, the accompanying family members need to watch and place the patient unconsciously to remove the drainage tube.