Cystic Artery Anatomy

It most commonly arises from the right hepatic artery within calots triangle 1. The cystic artery typically passes posterior to the cystic duct to reach the neck of the gallbladder.

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The cystic artery then splits within anterior and posterior sections on the neck of the gallbladder.

Cystic artery anatomy. The cystic artery represents the main blood supply to the gallbladder. The cystic artery can arise from the left hepatic artery and in such a case it usually travels through a passage of liver parenchyma approaching the neck of the gallbladder before bifurcating into ascending or superior and descending or inferior branches. The possible concerns like intra operative bleeding or adjoining accidental injuries will almost always be focused on the research consisting of dissection and clipping with cystic artery.

Anatomic variation of the right hepatic artery usually originates from the superior mesenteric artery or aorta3238. The cystic artery passes posterior to the cystic duct to reach the neck of the gallbladder. The cystic artery represents the main blood supply to the gallbladder.

Clinically important cystic artery variations are 1 the cystic artery located anterior to the common hepatic duct or common bile duct found in 485 of 2704 179 and 228 of 4202 54 of cases respectively 2 the cystic artery located inferior to the cystic duct found in 38 of 770 49 of cases 3 short cystic arteries found in 98 of 1037 95 cases and 4 multiple cystic arteries found in 89 of cases. It most commonly arises from the right hepatic artery within calots triangle 1. It enters calots triangle behind the portal vein and runs parallel to the cystic duct on its passage through the triangle.

Posterior or deep section travels among the gallbladder as well as the liver parenchyma and terminates at. The cystic artery artery arises from a ramus of the proper hepatic artery or from the latter at the point of division or from the same vessel proximal to the point of division or from the same vessel proximal to the point of bifurcation a to d. The arterial supply of gallbladder called cystic artery ca is a vital structure required to get ligated or clipped in the path of laparoscopic cholecystectomy.

Anterior or superficial section travels sub serously towards the left of the gallbladder. Cystic artery originating from the variant right hepatic artery. This situation is found in roughly 1 of cases.

In succession and in the order of decreasing frequency.

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