Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Anal valves
Introduction
Overview
Overview
The rectal sinuses, end in small valve-like folds, termed anal valves, which join together the lower ends of the rectal columns.