Arteria hepatica

Using the CRL classification system, hepatic arteries were divided into nine subtypes.

Only 87··2 per cent of the hepatic arteries of living-donor liver transplant donors were depicted in Michels', Hiatt's or Varotti's classification, compared with per cent identified by the CRL classification. The CRL classification was validated against external data sets from previous studies, with 99··0 per cent of patients classified by the CRL system. Életveszélyes vérzés ek a nyelőcső gyomorszáj fölötti részén kialakuló vékony falú vénatágulatokból fordulnak leggyakrabban elő.

A végbél körüli tágulatokból, "aranyerekből" bekövetkező vérzés esetenként a portalis nyomás csökkentésével még könnyíthet is a beteg állapotán. A portális pangás a hashártyaüregben transzudátum képződését ascites okozza. Májon belüli lefutása[ szerkesztés ] A májkapuhoz a patkóbél és a máj közötti hashártya kettőzetében, a ligamentum hepatoduodenaleban haladva ér, majd kettéágazik.

The intermediate 2 and posterior 1 branches supply the left lobe L and the anterior branch 3 supplies the quadrat lobe of the liver. Discussion Variations of the arteries supplying the liver are caused by an abnormal persistence or regression of embryonic arteries.

The origin of these variant arteries varies according to which lobes they supply. These variations are very common.

Background

Uğurel et al. However, accessory left hepatic artery duplication is an uncommon but a significant variation. Generally, double hepatic artery is originated from the common hepatic artery at the distal level of the RGDA [3,8].

In the case of duplication, one or both of them can originate directly from the coeliac trunk or abdominal aorta.

Tharao et al. The CHA continues as the right hepatic artery and give off the cystic artery at the hepatic porta.

Anatomía del hígado

The proximal one of the paired LHA was evaluated as an accessory branch. Some autonomic fibers to the liver were situated and run between them. Kastamoni et al. Covey et al. Double hepatic arteries were seen in twenty-two patients 3.

Futara et al. In this period, one patient developed liver abscess in segments VII and VIII due to inadvertent isolated right hepatic arterial occlusion. This patient had laparoscopic cholecystectomy for acute cholecystitis in a situation of cholangitis.

Tiene múltiples funciones. El hígado recibe irrigación sanguínea a través de dos fuentes: La sangre oxigenada fluye hacia el hígado a través de la arteria hepática. La sangre rica en nutrientes llega al hígado desde los intestinos a través de la vena porta hepática.