An anal fissure can occur when someone passes a large or hard stool poopwhich stretches the lining of the anus until it tears. It also can happen when frequent diarrhea irritates the lining. You may also see blood on the stool, baby wipes, or toilet tissue.
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An anal fissure is a small tear or crack in the skin at the opening of the anus. Constipation or passing a hard or large BM is the usual cause of anal fissures. Rarely it is due to a Strep infection around the anus.
Study record managers: refer to the Data Element Definitions if submitting registration or results information. Constipated children consume low fiber diets, come from lower socioeconomic families and tend to be obese. The reason why anal fissure develops is still largely unclear, however the pathogenesis points to an initial anal trauma cause by the hard stool leading to anal sphincter hypertonia or spasm which cause local ischemia and non-healing ulcer.
Jump to content. An anal fissure is a tear in the lining of the lower rectum anal canal that causes pain during bowel movements. Anal fissures don't lead to more serious problems.
Anal fissures are tiny tears in the skin around the anus and can be painful. They usually develop as a side effect of constipation. Constipation is the condition where a person passes faeces poo less frequently than usual and the poo is harder, drier and painful to pass.
An imperforate anus is a birth defect that happens while your baby is still growing in the womb. It occurs more often in boys than girls. The rectum, bladder, and vagina of a female baby with an imperforate anus sometimes share one large opening.
An easy-to-understand overview of the symptoms, treatments, and medical options for a tear in the anal canal. An anal fissure is a tear in the anal canal. The tear in the anal canal usually occurs when a child is constipated and forces a large, hard stool bowel movement.
Bridget Coila specializes in health, nutrition, pregnancy, pet and parenting topics. Her articles have appeared in Oxygen, American Fitness and on various websites. Coila has a Bachelor of Science in cell and molecular biology from the University of Cincinnati and more than 10 years of medical research experience. An anal fissure can be painful for an infant and worrying for parents, but this common childhood problem is typically short-lived.