Drains from rectum Artery inferior rectal artery TA A12.3.10.021 | Drains to internal pudendal vein Dorlands/Elsevier v_05/12851608 | |
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Latin venae rectales inferiores | ||
The lower part of the external hemorrhoidal plexus is drained by the inferior rectal veins (or inferior hemorrhoidal veins) into the internal pudendal vein.
Pathologies involving the Inferior rectal veins are lower GI bleed. Depending on the degree of inflammation, they are given a grade level ranging from 1 through 4.
References
Inferior rectal veins Wikipedia(Text) CC BY-SA