Perianal abscess overview: Difference between revisions

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==Overview==
==Overview==
A '''perianal abscess''' (also called '''anorectal abscess''') is a collection of [[pus]] outside the [[anus]]. It arises from an infection at one of the anal crypts of Morgani which leads to inflamation and abscess formation. Most cases of perianal abscesses are sporadic, though there are certain situations which elevate the risk for developing the disease, such as diabetes mellitus, crohn's disease, chronic steroid treatment and others.<ref>Chandwani D, Shih R, Cochrane D. Bedside emergency ultrasonography in the evaluation of a perirectal abscess. ''Am J Emerg Med''. Jul 2004; 22 (4): 315. </ref><ref>Corman ML. Colon and Rectal Surgery. 4th ed. ''Philadelphia, Pa''. Lippincott-Raven; 1998:224-271.</ref><ref>Dozois RR, Nichols JR. Surgery of the Colon and Rectum. ''New York, NY.'' Churchill Livingstone; 1997: 255-284.</ref><ref>Fish D, Kugathasan S. Inflammatory bowel disease. ''Adolesc Med Clin''. Feb 2004; 15 (1): 67-90 </ref><ref>Galandiuk S, Kimberling J, Al-Mishlab TG. Perianal Crohn disease: predictors of need for permanent diversion. ''Ann Surg''. May 2005; 241(5): 796-801; discussion 801-2. </ref><ref>Lunniss PJ, Phillips RKS. Anal Fistula: Surgical evaluation and management. ''London, England''. Chapman & Hall; 1996:1-183.</ref><ref>Nelson R. Anorectal abscess fistula: what do we know? ''Surg Clin North Am''. Dec 2002; 82 (6): 1139-51, v-vi. </ref><ref>Parks AG, Gordon PH, Hardcastle JD. A classification of fistula-in-ano. ''Br J Surg''. Jan 1976; 63 (1): 1-12.</ref><ref>Phillip GH. In: Gordon PH, Nivatvongs S, eds. Principles and Practice of Surgery for the Colon, Rectum and Anus. ''St. Louis, Mo''. Quality Medical Publ, Inc; 1999:241-286.</ref>
A '''perianal abscess''' (also called '''anorectal abscess''') is a collection of [[pus]] outside the [[anus]]. It arises from an infection at one of the anal crypts of Morgani which leads to inflamation and abscess formation. Most cases of perianal abscesses are sporadic, though there are certain situations which elevate the risk for developing the disease, such as diabetes mellitus, crohn's disease, chronic steroid treatment and others.


==References==
==References==

Revision as of 20:04, 7 December 2012


Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

A perianal abscess (also called anorectal abscess) is a collection of pus outside the anus. It arises from an infection at one of the anal crypts of Morgani which leads to inflamation and abscess formation. Most cases of perianal abscesses are sporadic, though there are certain situations which elevate the risk for developing the disease, such as diabetes mellitus, crohn's disease, chronic steroid treatment and others.

References

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