Litvinenko L M
Department of Human Anatomy, Moscow Sechenov Medical Academy.
Morfologiia. 2004;125(1):36-9.
The investigation was based on the results of roentgen-anatomical study of 155 digestive tract complexes obtained from 155 cadavers of humans of both genders aged 17-90 years. It was established that in 91% (in 141 of 155) of the cases the trunk of the inferior mesenteric vein (IMV) was accompanied by the arteries only in the lower part (by inferior mesenteric artery) and in the middle part (by the left colic artery). The terminal part of IMV was separated from the artery. In 9% of (in 14 of 155) cases the trunk of the IMV is accompanied along the whole extent by different arteries (from down upwards): by inferior mesenteric artery and left colic artery from inferior mesenteric artery, and in its terminal part either by an additional anastomosis between the superior and inferior mesenteric arteries (in 5 of 14 cases), or by an additional anastomosis between superior and inferior mesenteric arteries and the branch or trunk of the proximal colic artery from the superior mesenteric artery (in 9 of 14 cases).
该研究基于对155具年龄在17至90岁之间的男女尸体的消化道复合体进行X线解剖学研究的结果。结果表明,在91%(155例中的141例)的病例中,肠系膜下静脉(IMV)主干仅在下部(由肠系膜下动脉伴行)和中部(由左结肠动脉伴行)有动脉伴行。IMV的终末部与动脉分离。在9%(155例中的14例)的病例中,IMV主干在全程均有不同动脉伴行(自下而上):由肠系膜下动脉和来自肠系膜下动脉的左结肠动脉伴行,在其终末部,要么由肠系膜上、下动脉之间的额外吻合支伴行(14例中的5例),要么由肠系膜上、下动脉与来自肠系膜上动脉的近端结肠动脉分支或主干之间的额外吻合支伴行(14例中的9例)。