The incidence of anal fissure accounted for about 20% of the anorectal disease, many young people, but the fissure prefer women especially y
The incidence of anal fissure accounted for about 20% of the anorectal disease, many young people, but the fissure prefer women especially young women. The statistics of nearly 5 years of outpatient fissure patients were female incidence rate is 1.8 times of the male, Japan will report the results of large intestine and anus is 1.6 times.
This "weasel" why only bite women, there is a few reasons:
(1) from the local anatomy on the front side of the anal sphincter, women than men are weak, defecation or constipation is easy to tear.
(2) female menstrual period, if you do not pay attention to rest and health, local vulnerable to inflammation, resulting in brittle tissue, sphincter spasm. It may also be related to the congestion of the perineum.
(3) during pregnancy, the abdominal pressure is large, the local blood circulation is poor, and the anus is not easy to heal. At the same time, pregnant women have less activity, intestinal peristalsis, prone to constipation, also cause the occurrence of anal fissure.
(4) childbirth often due to excessive force, causing anal perineum tearing, produce anal fissure.
(5) compared with men, women are more quiet, like spicy fried foods, resulting in reduced intestinal peristalsis, constipation. Constipation after dry hard fecal easy bruising anal skin caused by local infection caused by anal fissure.
(6) girls under the age of 10 are also good candidates, and may be associated with recurrent constipation and sphincter development.