Accessory right inferior hepatic vein
An accessory right inferior hepatic vein is the most common variation of the hepatic veins. It is present in up to 48% of the population and drains the posterior part of the right lobe (mainly segments 6 and 7) directly into the inferior vena cava.
Variations in hepatic vascular anatomy are particularly important in the setting of liver surgery, transplantation and radiological intervention.
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Abdominal and pelvic anatomy
- skeleton of the abdomen and pelvis
- muscles of the abdomen and pelvis
- spaces of the abdomen and pelvis
- anterior abdominal wall
- posterior abdominal wall
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abdominal cavity
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peritoneum
- peritoneal ligaments
- mesentery
- peritoneal spaces
- inguinal canal (mnemonic)
- Hesselbach triangle
- scrotal sac
- retroperitoneum
-
peritoneum
-
pelvic cavity
-
pelvic peritoneal space
- rectouterine pouch (pouch of Douglas)
- rectovesical pouch
- retropubic space (of Retzius)
- presacral space
- canal of Nuck
- pudendal canal
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pelvic peritoneal space
- perineum
- abdominal and pelvic viscera
- gastrointestinal tract
- spleen
- hepatobiliary system
- endocrine system
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urinary system
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kidney
- renal pelvis
- renal sinus
- avascular plane of Brodel
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variants
- number
- fusion
- location
- shape
- ureter
- urinary bladder
- urethra
- embryology
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kidney
- male reproductive system
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female reproductive system
- Mullerian duct
- vagina
- uterus
- uterine tubes
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- variant anatomy
- blood supply of the abdomen and pelvis
- arteries
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abdominal aorta
- inferior phrenic artery
- coeliac artery
- superior mesenteric artery
- suprarenal artery (middle suprarenal artery)
- renal artery (variant anatomy)
- gonadal artery (ovarian artery | testicular artery)
- inferior mesenteric artery
- lumbar arteries
- median sacral artery
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common iliac artery
- external iliac artery
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internal iliac artery (mnemonic)
- anterior division
- posterior division (mnemonic)
- variant anatomy
-
abdominal aorta
- portal venous system
- veins
- anastomoses
- arterio-arterial anastomoses
- portal-systemic venous collateral pathways
- watershed areas
- arteries
- lymphatics
- innvervation of the abdomen and pelvis
- lumbar plexus
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sacral plexus
- lumbosacral trunk
- sciatic nerve
- superior gluteal nerve
- inferior gluteal nerve
- nerve to piriformis
- perforating cutaneous nerve
- posterior femoral cutaneous nerve
- parasympathetic pelvic splanchnic nerves
- pudendal nerve
- nerve to quadratus femoris and inferior gemellus
- nerve to internal obturator and superior gemellus
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