補一個
Moore p.340
The abdominal aorta may be represented on the anterior abdominal wall bu a band
approximately 2.5cm superior to the transpyloric plane to a point slightly
inferior to and to the left of the umbilicus. This point indicates the level
of bifurcation of the aorta into the common iliac arteries.
※ 引述《hans0406 (been r/o)》之銘言：
: ※ 引述《leon80148 (leon)》之銘言：
: : 腹主動脈在下列何平面分枝成左右總腸骨動脈？
: : A 橫幽門面
: : B 橫臍面
: : C 橫長骨結節面
: : D 橫骨嵴間面
: : 考選部的答案是D
: : 可是根據趙俊彥，分出位置是L4，也就是肚臍或髂嵴最上緣(supracristal)
: : 不知道有沒有人可以找到進一步的資料?
: 大moore p.337
: abdominal aorta
: The abdominal aorta is approximately 13 cm in length. It begins at the aortic
: hiatus in the diaphragm at the level of the T12 vertebra and ends at the
: level of the L4 vertebra by dividing into the right and left common iliac
: arteries. The level of the aortic bifurcation is 2-3 cm inferior and to
: the left of the umbilicus at the level of the iliac crests. The common iliac
: arteries diverge and run inferolaterally, following the medial border of the
: psoas muscles to the pelvic brim.
: gray's for student p.328
: It passes downward on the anterior surface of the bodies of vertebrae LI to
: LIV, ending just to the left of midline at the lower level of vertebra LIV.
: At this point, it divides into the right and left common iliac arteries. This
: bifurcation can be visualized on the anterior abdominal wall as a point
: approximately 2.5 cm below the umbilicus or even with a line extending
: between the highest points of the iliac crest.
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