Hemorrhoids other diagnostic studies: Difference between revisions
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==Overview== | ==Overview== | ||
Anoscopy is mandatory to visualize internal hemorrhoids as they are not visible on inspection of the anal verge or | [[Anoscopy]] is mandatory to visualize internal hemorrhoids, as they are not visible on inspection of the [[anal verge]] or palpable on performing [[Digital rectal examination|digital rectal exam]]. | ||
==Other Diagnostic Studies== | ==Other Diagnostic Studies== | ||
*Internal hemorrhoids can be viewed only using the anoscope or the flexible [[sigmoidoscope]]. | *Internal hemorrhoids can be viewed only using the [[anoscope]] or the flexible [[sigmoidoscope]]. | ||
*Hemorrhoids appear as bulging bluish | *Hemorrhoids appear as bulging bluish masses above the dentate line. | ||
*If there | *If there are accompanying constitutional symptoms (e.g. [[weight loss]]), [[colonoscopy]] should be done to exclude [[colon cancer]]. | ||
{{#ev:youtube|lPRKWRBiPsQ}} | {{#ev:youtube|lPRKWRBiPsQ}} | ||
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![[Image:Hemorrhoids.jpg|center|300px|thumb|Endoscopic image of internal hemorrhoids seen on retroflexion of the flexible [[sigmoidoscopy|sigmoidoscope]] at the ano-rectal junction]] | ![[Image:Hemorrhoids.jpg|center|300px|thumb|Endoscopic image of internal hemorrhoids seen on retroflexion of the flexible [[sigmoidoscopy|sigmoidoscope]] at the ano-rectal junction]] | ||
![[Image:Hemorrhoids2.jpg|center|300px|thumb|Direct view of hemorrhoid seen on sigmoidoscopy]] | ![[Image:Hemorrhoids2.jpg|center|300px|thumb|Direct view of hemorrhoid seen on [[sigmoidoscopy]]]] | ||
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Revision as of 13:53, 7 August 2017
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ahmed Younes M.B.B.CH [2]
Overview
Anoscopy is mandatory to visualize internal hemorrhoids, as they are not visible on inspection of the anal verge or palpable on performing digital rectal exam.
Other Diagnostic Studies
- Internal hemorrhoids can be viewed only using the anoscope or the flexible sigmoidoscope.
- Hemorrhoids appear as bulging bluish masses above the dentate line.
- If there are accompanying constitutional symptoms (e.g. weight loss), colonoscopy should be done to exclude colon cancer.
{{#ev:youtube|lPRKWRBiPsQ}}
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