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[人类胎儿腰椎的血管形成]

[Vascularization of the lumbar spine in the human fetus].

作者信息

Czerwiński F, Królewski J, Krzanowski K, Mierzwa A

机构信息

Zakładu Anatomii Prawidłowej PAM w Szczecinie.

出版信息

Chir Narzadow Ruchu Ortop Pol. 1993;58(6):441-4.

PMID:7555302
Abstract

The vascularization of the lumbar spine has been studied in 19 human fetuses of both sexes after filling of the arterial system with Micropaque. Structural radiographs were taken and lumbar arteries with their branches were marked in every segment examined. The frequency of branches incidence was described. The differences in vascularization between left and right side of the lumbar spine within medullar arteries and articular processes arteries amounted to 20 and 5 per cent respectively.

摘要

在向19具男女两性人类胎儿的动脉系统注入微钡剂后,对腰椎的血管分布情况进行了研究。拍摄了结构X光片,并在每个检查节段标记了腰动脉及其分支。描述了分支发生率。腰椎髓动脉和关节突动脉左右两侧的血管分布差异分别为20%和5%。

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