Stephen J. Schueler, M.D.

Overview Incidence Risk Factors Symptoms Evaluation Treatment questions for doctor specialist Home Care dietary fiber medications pain control warning signs Underlying Cause Types Anatomy

External Hemorrhoid Types

The two types of hemorrhoids include:

  • External hemorrhoids:
    • Located outside the anal opening
  • Internal hemorrhoids:
    • Located inside the anal canal

Continue to External Hemorrhoid Anatomy

Last Updated: Dec 15, 2010 References
Authors: Stephen J. Schueler, MD; John H. Beckett, MD; D. Scott Gettings, MD
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PubMed External Hemorrhoid References
  1. Gearhart SL. Symptomatic hemorrhoids. Adv Surg. 2004;38:167-82. [15515618]
  2. Iyer VS, Shrier I, Gordon PH. Long-term outcome of rubber band ligation for symptomatic primary and recurrent internal hemorrhoids. Dis Colon Rectum. 2004 Aug;47(8):1364-70. [15484351]
  3. MacKay D. Hemorrhoids and varicose veins: a review of treatment options. Altern Med Rev. 2001 Apr;6(2):126-40. [11302778]
  4. Ortiz H, Marzo J, Armendariz P, De Miguel M. Stapled hemorrhoidopexy vs. diathermy excision for fourth-degree hemorrhoids: a randomized, clinical trial and review of the literature. Dis Colon Rectum. 2005 Apr;48(4):809-15. [15785901]
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