Medical Definition of Sinus anales

1. 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. (05 Mar 2000)

Lexicographical Neighbors of Sinus Anales

sinuatrial
sinuatrial chamber
sinuatrial nodal artery
sinuatrial node
sinuitis
sinuose
sinuosities
sinuosity
sinuous
sinuously
sinuousness
sinuousnesses
sinupalliate
sinus
sinus alae parvae
sinus anales (current term)
sinus aortae
sinus arrest
sinus arrhythmia
sinus barotrauma
sinus bradycardia
sinus caroticus
sinus cavernosus
sinus circularis
sinus coronarius
sinus durae matris
sinus ethmoidales
sinus ethmoidales anteriores
sinus ethmoidales mediae

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