Epidemiology
Etiology
Pathophysiology
Anatomy of the anal canal
Tip
- Think the rectum above the pectinate line is still part of GI tract, so it’s all related to GI (inferior mesenteric artery/vein, inferior hypogastric plexus)
- Think the rectum below the pectinate line is part of genitalia, so it’s all related to pudendum (internal pudendal artery/vein, pudendal nerve)
Clinical features
Diagnostics
Treatment
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