関西医科大学雑誌
Online ISSN : 2185-3851
Print ISSN : 0022-8400
ISSN-L : 0022-8400
L5-S1椎間レベルを中心とした実験的ミエログラフィー
-腰部椎間板ヘルニア,腰部脊柱管狭窄症における病態,更に黄靱帯肥厚との関連について-
矢倉 久義
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ジャーナル フリー

1984 年 36 巻 3 号 p. 395-431

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Using Y. Mori's procedure (1981), the author performed an experimental study of myelography of the lumbar spine at L5-S1. The normal lumbo-sacral spine of a human cadaver was sectioned in a coronal plane passing the pedicles and devided it into the two parts. The anterior part was a vertebral body and the posterior part was a laminar portion. The intradural space was filled with a physiologic saline solution and about 3 ml of myodil as a contrast medium was introduced in it, then the dural sac was closed with a clamp at its top. A series of experiments were then performed by narrowing the space of the spinal canal under the following conditions.

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