Dropped head syndrome after cervical laminoplasty: A case control study
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- 作者：Masao Kodaa ; masaokod@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Takeo Furuyaa ; Tomoaki Kinoshitab ; Tomohiro Miyashitac ; Mitsutoshi Otaa ; Satoshi Makia ; Yasushi Ijimaa ; Junya Saitoa ; Kazuhisa Takahashia ; Masashi Yamazakid ; Masaaki Aramomie ; Chikato Mannojie
- 关键词：Cervical deformity ; Cervical sagittal imbalance ; Corrective surgery ; Dropped head syndrome ; Laminoplasty
- 刊名：Journal of Clinical Neuroscience
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：32
- 期：Complete
- 页码：88-90
- 全文大小：209 K
文摘
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Dropped head syndrome (DHS) may occur after cervical laminoplasty.
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The average preoperative C2–C7 angle and C7–T1 angle was significantly smaller in the DHS group compared with the control group.
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The average preoperative center of gravity head–C7 sagittal vertical axis was significantly larger in the DHS group.
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Patients with preoperative kyphosis and cervical sagittal imbalance are more likely to develop DHS following laminoplasty.