Inflammation of anal recess and anal valve. Began to be limited to local inflammation, if not timely treatment, inflammation can spread arou
Inflammation of anal recess and anal valve. Began to be limited to local inflammation, if not timely treatment, inflammation can spread around the anus.
Inflammation from the local anal recess and anal valve began to spread and spread, the formation of perianal inflammation. If the inflammation is not controlled, it may invade into the interstitial space with low resistance.
Because of the decline of perianorectal interstitial disease resistant ability, will become the pathogen invasion, diffusion and accumulation of breeding places, resulting in the organization of this vulnerable to infection, evil is invincible, and the formation of perianal abscess. If the anorectal abscess in the early can be handled properly, often can make the abscess dissipate cured without sequelae such as delay; early treatment time or improper treatment of tissue necrosis pus along the local interstitial diffusion, the disease with repeated hybridization, so early surgical incision and drainage of pus, the excretion, control the development of inflammation.
Perianal abscess to burst or incision and drainage of abscess cavity after dressing, although gradually reduced, but the sore is durable, the cavity wall has formed hard pipe wall connective tissue hyperplasia, the gap between the left, this is often to fistula, pus fistula outflow, repeated infection, recurrent. Is not self-healing, and become a fistula.