NORMAL VARIANTS OF THE SELLA TURCICA - COMPARISON OF PLAIN RADIOGRAPHS AND TOMOGRAMS IN 200 CASES

被引：52

作者：

BRUNETON, JN ^{[1
]}

DROUILLARD, JP ^{[1
]}

SABATIER, JC ^{[1
]}

ELIE, GP ^{[1
]}

TAVERNIER, JF ^{[1
]}

机构：

[1] CTR HOSP UNIV SUD BORDEAUX, HOP HAUT LEVEQUE, DEPT RADIOL, F-33604 PESSAC, FRANCE

来源：

RADIOLOGY | 1979年 / 131卷 / 01期

关键词：

D O I：

10.1148/131.1.99

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Complete study of the sella turcica requires multidirectional tomography. Radiographs (200) of normal adults were studied and the percentage of variants of each anatomical feature on both standard radiographs and tomograms were noted. The greatest drawback of the standard radiograph is the difficulty in objectively evaluating the effect of pneumatization and/or a septum of the sphenoid sinus on the sellar floor. In this series the floor was concave in 58% of patients, flat in 32.5% and convex in 9.5%. Lesions which simulate erosion of the posteromedial part of the lamina dura correspond to thinning of the central portion of the base of the dorsum sellae.

引用

页码：99 / 104

页数：6

共 15 条

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