The inferior rectal arteries(unlabeled) surround the anus.
The blood vessels of the rectum and anus, showing the distribution and anastomosis on the posterior surface near the termination of the gut. (Labeled as hemorrhoidal artery.)
The inferior rectal artery (inferior hemorrhoidal artery) is an artery that supplies blood to the lower third of the anal canal below the pectinate line.
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The inferiorrectalartery (inferior hemorrhoidal artery) is an artery that supplies blood to the lower third of the anal canal below the pectinate line...
middle rectalartery (from the internal iliac artery) and with the inferiorrectalartery (from the internal pudendal artery). The superior rectalartery supplies...
anastomoses with the inferior vesical artery, superior rectalartery, and inferiorrectalartery. In males, the middle rectalartery may give off branches...
sacral plexus; they cross the ischiorectal fossa along with the inferiorrectalartery and veins, toward the anal canal and the lower end of the rectum...
of internal iliac artery. It runs on the lateral pelvic wall. It exits the pelvic cavity through the greater sciatic foramen, inferior to the piriformis...
external anus. The anus receives blood from the inferiorrectalartery and innervation from the inferiorrectal nerves, which branch from the pudendal nerve...
joined inferiorly by folds of mucous membrane known as anal valves supplied by the superior rectalartery (a branch of the inferior mesenteric artery) lower...
In human anatomy, the inferior mesenteric artery (IMA) is the third main branch of the abdominal aorta and arises at the level of L3, supplying the large...
origin with the middle rectalartery. The inferior vesical artery passes medially across the pelvic floor. The inferior vesical artery is distributed to the...
internal pudendal artery gives rise to the perineal artery and the inferiorrectalartery. The superficial external pudendal artery arises from the medial...
artery (from the profunda femoris artery) the middle rectalartery (from the anterior division of the internal iliac artery) and the superior rectal artery...
The inferior mesenteric vein begins in the rectum as the superior rectal vein (superior hemorrhoidal vein), which has its origin in the hemorrhoidal plexus...
testicular or ovarian a. four lumbar arteriesinferior mesenteric a. left colic a. sigmoid arteries (2 or 3) superior rectal a. median sacral a. common iliac...
drained by the inferiorrectal veins (or inferior hemorrhoidal veins) into the internal pudendal vein. Veins superior to the middle rectal vein in the colon...
type present. Internal hemorrhoids often result in painless, bright red rectal bleeding when defecating. External hemorrhoids often result in pain and...
to the rectal temperature in patients older than 1 month. The accuracy from the axilla is known to be inferior to the rectal temperature. Rectal thermometer...
ureter, and Gonadal artery. The sigmoid arteries anastomose with the left colic superiorly, and with the superior rectalarteryinferiorly. Standring, Susan...
The left colic artery is a branch of the inferior mesenteric artery distributed to the descending colon, and left part of the transverse colon. It ends...
"Survival after high or low ligation of the inferior mesenteric artery during curative surgery for rectal cancer". Annals of Surgery. 200 (6): 729–733...
Superior mesenteric artery (SMA) syndrome is a gastro-vascular disorder in which the third and final portion of the duodenum is compressed between the...
vesical artery. The superior vesical artery comes off of the internal iliac artery and sometimes the umbilical artery. The inferior vesical artery comes...
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