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13 de may. de 2024 · Citation, DOI, disclosures and article data. The internal pudendal artery is a branch of the anterior division of the internal iliac artery and is the primary supply of the perineum. It is a larger vessel in males than in females and is usually the smallest branch of the anterior division of the internal iliac artery.
14 de may. de 2024 · Citation, DOI, disclosures and article data. The crown of death (Latin: corona mortis ), is a common variant arterial anastomosis between the external iliac artery or deep inferior epigastric artery and the obturator artery. Injury to this anastomosis (e.g. due to pubic ramus fractures) may cause significant hemorrhage.
28 de abr. de 2024 · In cases of MALS, blood flow from the celiac trunk is reduced, affecting its three main branches: the common hepatic artery, splenic artery, and left gastric artery. Collateral blood supply from the superior mesenteric artery (SMA) through the pancreatoduodenal arcade, gastroduodenal artery (GDA), and sometimes the distal pancreatic artery or aberrant arterial supply, helps prevent ischemia ...
4 de may. de 2024 · Branches. The lumbosacral trunk contributes fibers to the: sciatic nerve (L4-S3) superior gluteal nerve (L4-S1) inferior gluteal nerve (L5-S2) nerve to quadratus femoris and inferior gemellus muscles (L4-S1) nerve to internal obturator and superior gemellus muscles (L5-S2)
16 de may. de 2024 · hepatic arterial abnormalities. elevated hepatic artery resistive index (> 0.8) elevated peak systolic velocities in the common and left hepatic arteries 8. hepatic venous abnormalities. loss of characteristic triphasic hepatic venous flow. decreased venous diameter (< 3 mm, measured 2 cm from the IVC) gallbladder wall thickening (> 6-8 mm ...
25 de abr. de 2024 · Out of 57 patients, 2 cases of isolated superior mesenteric artery dissection (ISMAD) which concomitant with replaced common hepatic artery with SMA origin, are first reported. Results Two patients have no any typical etiological factors, such as atherosclerosis, hypertension, long-term smoking, and connective tissue disease.
16 de may. de 2024 · focal hepatic hot spot sign. hepatic artery aneurysm. failing Fontan circulation 3. hepatic peliosis 7. background liver disease (cirrhosis) 6 regenerative nodules. dysplastic nodules. Neoplastic. hepatocellular carcinoma (HCC) most common hypervascular primary liver malignancy. early arterial phase enhancement and then rapid wash out
