page_title: Anal sinuses
hierarchical_section_title: Anal sinuses
caption_attribution_description: Coronal section of rectum and anal canal.
context_page_description: The anal sinuses are furrows in the anal canal, that separate the anal columns from one another. The anal sinuses end below in small valve-like folds, termed anal valves.
context_section_description: The anal sinuses (rectal sinuses) are furrows in the anal canal, that separate the anal columns from one another. The anal sinuses end below in small valve-like folds, termed anal valves.
caption: Coronal section of rectum and anal canal
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