Surgical procedure for anal fissure?

"The surgical procedure for anal fissure is to remove the fissure at the anus, and if necessary, you can also consider doing an anal entry release surgery, which can prevent the recurrence of anal fissure, anal fissure or early examination and early treatment, if it is an early anal fissure, usually use traditional Chinese medicines for sitz baths and fumigation of ointments and pessaries inserted into the anus for treatment. The most important thing to do is to check and treat the fissure as soon as possible. If it is an old anal fissure, in principle, the effect of drug treatment may not be particularly ideal, generally need to be treated by way of surgery, but after the operation should be changed on time, shorten the time of defecation, to avoid the dryness of the stool."