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The pectinate line (also called the dentate or mucocutaneous line by some clinicians) is a particularly important landmark because it is visible and approximates the level of important anatomical changes mentioned previously (e.g., in the nerve supply to the anal canal). Anal fissures and perianal abscesses (A). Prolapes of Hemorrhoids (B).
The pectinate line (also called the dentate or mucocutaneous line by some clinicians) is a particularly important landmark because it is v...