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anal |
Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia, Hutchinson | 0.01 sec. |
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anal (a´n'l) relating to the anus.
anal. See anus . anal relating to the anus. anal abscess acute, purulent infections in the area of the anus, usually caused by gram-negative organisms. In dogs, these most often arise from the anal sacs. anal atresia, atresia ani congenital absence or stenosis of the anus manifested by an absence of feces and a gradual development of abdominal distention. Fistulae may develop between the rectum and urogenital tract. The anomalous development can occur in several forms and may be accompanied by similar atresia at higher levels of the intestine. There is usually normal development of sphincters. A dimple is usually evident at the point at which surgical intervention is required. anal canal the short, terminal, retroperitoneal segment of the intestinal tract between the rectum and anus. anal constriction a congenital constriction combined with vulvar constriction occurs in Jersey cattle. anal fibroma occurs in cattle and excision effected for esthetic reasons. anal fistula see perianal fistula. anal fold see anal fold. anal furunculosis see perianal fistula. anal membrane the dorsal part of the cloacal membrane in the embryo; when it eventually breaks down the dorsal passage becomes the rectoanal passage. anal-perineal laceration see rectovaginal fistula. anal prolapse the protrusion of a small amount of mucosa through the anus. anal reflex the pursing of the anal orifice when the perineum is stimulated; indicative of an animal with intact sacral segments of the spinal cord. anal sac see anal sacs. anal sacculitis inflammation of the anal sacs. anal sphincter the internal anal sphincter is formed from smooth muscle of the anal canal while the external anal sphincter, which is larger and of greater importance in fecal continence, consists of striated muscle. anal sphincter hypertrophy occurs in aged dogs and may give rise to difficult and painful defecation. anal stenosis scar formation after perianal fistulae, trauma, severe anal sac disease, or treatment for neoplasia may result in a reduced lumen and particularly a loss of the capacity to dilate with passage of feces. Straining, passage of ribbon-like feces and constipation result. anal ulceration inflammation and ulceration of the perianal skin which may be associated with anal sac disease. Seen most commonly in German shepherd dogs. Patient discussion about Anal prolapse. Q. Pulling pain in anus. Dear friends, I am 32. I feel a Pulling pain in anus sometimes while i finish passing stool and some times when i sit for long time. No bleeding so far. Is it a symptoms of piles? If so what can be done to cure it without going to doctor or operation. Please help me. This pain makes me to feel that i am very old. A. horsechestnut is supposed to help...here is some info about it: Read more or ask a question about Anal prolapsehttp://nccam.nih.gov/health/horsechestnut/index.htm#uses but i wouldn't get my hopes high. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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anal orifice anal pecten anal personality anal phase anal pit anal plate anal plug Anal prolapse anal reflex anal region anal sacs anal sadism anal sinus anal sphincter Anal sphincter muscles |
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