Women will have uncomfortable symptoms before surgery to insert the urinary catheter, the painfulness is okay, generally can tolerate the insertion of the urinary catheter. The urethra is shorter and straighter in women, so it is not difficult to operate. Before the urethra is inserted, the perineal skin will be disinfected, sterile gloves will be worn and aseptic operation will be performed, and there is usually no obvious pain. The urinary catheter is usually kept for 24 to 48 hours. After removal of the urinary catheter, it is recommended to urinate on your own as soon as possible.