What is the cause of anal fissure

summary

Anal fissure is a kind of anorectal disease with complex causes. Once it appears, it is not easy to recover. Therefore, we should pay more attention to the active prevention of anal fissure, and strive to effectively stay away from this disease. Let me talk about the causes of anal fissure disease?

What is the cause of anal fissure

1. Anatomic factors: the superficial part of external anal sphincter, from the coccyx to the posterior part of anus. The anterior and posterior parts of anus are not as firm as the two sides and are easy to be injured. Therefore, the posterior part of the anus is heavily pressed by feces, the blood circulation in the posterior part of the anal canal is insufficient, the elasticity is poor, and there are many anal glands distributed, all of which are the causes of anal fissure. 　　

2. Trauma theory: dry feces or foreign bodies are easy to cause anal skin damage, which is the main factor causing anal fissure. 　　

3. Infection theory: it is mainly the anal crypt infection at the back of anus, and the inflammation spreads to the lower part of anal canal skin, resulting in the rupture of subcutaneous abscess and anal fissure.

matters needing attention

Understanding these complex causes, can help people better to avoid inducing factors, do a good job for the prevention of anal fissure disease, if suffering from anal fissure disease, but also according to the etiology of the disease symptomatic treatment. Don't delay the treatment.