Female anal intubation without anesthesia is generally not allowed, if not anesthesia, will make the patient feel a strong sense of pain, can not better cooperate with the treatment, increase the difficulty of the operation. If anesthesia is used during anal intubation, it will not only reduce the patient’s pain, but also enable the patient to better cooperate with the treatment. Anorectal intubation is a relatively common means of treatment in the clinic, in the treatment, due to the use of professional therapeutic equipment from the anus inserted into the intestinal tract, so it will bring great pain to the patient, it is very easy to make the patient in the treatment, there is a messy situation, do not cooperate with the treatment, if the injection of anesthesia will usually avoid this situation. Therefore, the patient’s treatment should be carried out in accordance with the doctor’s instructions. When doing anorectal intubation, it is best to go to a large medical institution, because here there are professional doctors and perfect medical equipment, which can reduce the riskiness brought by the treatment.