Lesions of the lumbar posterior end plate in children and adolescents. An MRI study.
Lesions of the lumbar posterior end plate in children and adolescents. An MRI study.
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儿童和青少年腰椎后终板病变。
DOI：
10.1302/0301-620x.77b6.7593113
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
H. Maoka
中科院分区：
文献类型：
--
作者：
T. Ikata;T. Morita;Shinsuke Katoh;K. Tachibana;H. Maoka
我们回顾了 37 名 18 岁以下患有腰椎后终板病变的患者。除一人外，所有人都积极参加体育运动，大多数人都是因为腰痛而就诊。异常常见于L4体下缘和骶骨上缘。 T2 加权 MRI 上所有相邻椎间盘均显示信号强度降低。 12 名患者的后终板病变处没有插入组织。当椎间盘材料向后迁移时，没有任何物质突出超过终板的后缘，其分离部分是压迫神经组织的主要元件。后终板病变应视为椎体非关节骨软骨病。
We have reviewed 37 patients under the age of 18 years with lesions of the lumbar posterior end plate. All but one were active in sport, and most were seen because of low back pain. An abnormality was commonly found at the inferior rim of the body of L4 and at the superior rim of the sacrum. All adjacent intervertebral discs showed a decrease of signal intensity on the T2-weighted MRI. In 12 patients there was no interposed tissue at the posterior end-plate lesions. When disc material had migrated posteriorly none protruded beyond the posterior margin of the end plate, the dissociated portion of which was the main element compressing neural tissue. The posterior end-plate lesion should be regarded as a vertebral non-articular osteochondrosis.