腰椎椎間板ヘルニア手術例の MRI 所見

秋山 寛治; 菅 尚義; 宮崎 昌利; 吉田 省二; 三原 茂

doi:10.5035/nishiseisai.53.9

Relation between Operative Findings and Magnetic Resonance Imaging of Lumbar Intervertebral Herniation

Kanji Akiyama, Takayoshi Suga, Masatoshi Miyazaki, Shoji Yoshida, Shigeru Mihara

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Keywords: lumbar intervertebral disc herniation, magnetic resonance imaging, posterior longitudinal ligament, operative findings

JOURNAL FREE ACCESS

2004 Volume 53 Issue 1 Pages 9-12

DOI https://doi.org/10.5035/nishiseisai.53.9

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Abstract

We studied the relation between operative findings and magnetic resonance imaging of lumbar intervertebral disc herniation in 124 subjects.
The accuracy rate was 63% for rupture of the posterior longitudinal ligament.
Operative findings indicated extrusion in most cases of hernia shifted to the cranial side in MRI.
Central type herniated mass revealed by transverse MRI was found to be located in the subligamentous space in operative finginds.

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