See Also: rectal sinuses(medicine)
sinuses(medicine)
venous sinuses(medicine)
intercavernous sinuses(medicine)
mastoid sinuses(medicine)
confluence of sinuses(medicine)
paranasal sinuses(medicine)
parasinoidal sinuses(medicine)
pleural sinuses(medicine)
pulmonary sinuses(medicine)

AL (iou) and rectal sinuses (medicine)


AL (iou)



AL abbreviation.
Alabama.
Anglo-Latin.
Autograph letter.

rectal sinuses (medicine)


rectal sinuses -->
anal sinuses


The grooves between the anal columns.

Synonym: Morgagni's sinus.

Pockets or crypts in the columnar zone of the anal canal between the anocutaneous line and the anorectal line; the sinuses give the mucosa a scalloped appearance.

Synonym: sinus anales, anal crypts, Morgagni's crypts, rectal sinuses.