后路复位内固定并颅后窝小骨窗减压治疗合并颅底凹陷、寰枢椎脱位和脊髓空洞症的ChiariI型畸形
研究背景ChiariI型畸形为颅颈交界区软组织畸形,可合并其他复杂骨性畸形如寰枢椎脱位、颅底凹陷、扁平颅底及寰枕融合等。对这些复杂畸形,目前尚无成熟的治疗方法。本文探讨颅后窝小骨窗减压并I期经后路复位内固定术治疗合并颅底凹陷、寰枢椎脱位和脊髓空洞症的ChiariI型畸形的临床疗效。方法回顾分析2004年7月-2011年9月治疗的寰枢椎脱位和颅底凹陷患者临床资料,分别采用日本骨科协会(JOA)17分评分系统和MRI影像学数据评价颈脊髓功能和脊髓空洞改善程度。结果根据纳入标准,共筛选14例符合入组条件的患者,男性4例,女性10例;平均年龄为(31.86±11.36)岁。术前JOA评分平均为13.0...
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Published in | 中国现代神经疾病杂志 Vol. 12; no. 4; pp. 418 - 423 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
首都医科大学宣武医院神经外科,北京,100053%山东省昌邑市人民医院放射科,261300
2012
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Subjects | |
Online Access | Get full text |
ISSN | 1672-6731 |
DOI | 10.3969/j.issn.1672-6731.2012.04.009 |
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Summary: | 研究背景ChiariI型畸形为颅颈交界区软组织畸形,可合并其他复杂骨性畸形如寰枢椎脱位、颅底凹陷、扁平颅底及寰枕融合等。对这些复杂畸形,目前尚无成熟的治疗方法。本文探讨颅后窝小骨窗减压并I期经后路复位内固定术治疗合并颅底凹陷、寰枢椎脱位和脊髓空洞症的ChiariI型畸形的临床疗效。方法回顾分析2004年7月-2011年9月治疗的寰枢椎脱位和颅底凹陷患者临床资料,分别采用日本骨科协会(JOA)17分评分系统和MRI影像学数据评价颈脊髓功能和脊髓空洞改善程度。结果根据纳入标准,共筛选14例符合入组条件的患者,男性4例,女性10例;平均年龄为(31.86±11.36)岁。术前JOA评分平均为13.07±1.59,术后增加至15.57±1.02,二者比较差异具有统计学意义(t=9.946,P=0.000);术前脊髓空洞大小平均为(7.05±1.98)mm,术后缩小至(2.21±1.91)mm,手术前后比较差异亦有统计学意义(t=7.271,P=0.000)。手术后无一例发生并发症或死亡。结论经后路复位内固定联合颅后窝小骨窗减压术治疗合并脊髓空洞症、寰枢椎脱位及颅底凹陷的ChiariI型畸形能够显著改善患者预后、缩小脊髓空洞。 |
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Bibliography: | HU Peng, CHEN Zan, WU Hao, WANG Kun, SUN Yong-hua2, JIAN Feng-zeng 1Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China 2Department of Radiology, People's Hospital of Changyi, Changyi 261300, Shandong, China Internal fixation (not in MESH); Dislocations; Atlanto-axial joint; Platybasia; Syringomyelia; Cranial fossa, posterior Background Chiari malformation type I (CM- I ) is one of the soft tissue anomalies in craniovertebral junction (CVJ). This kind of soft tissue anomaly usually develops with bone anomaly, such as atlantoaxial subluxation, basilar invagination, platybasia, C, assimilation, etc. For these complex combined anomalies, the treatment remains unaddressed. This study was performed to evaluate the effect of posterior reduction and internal fixation with posterior cranial fossa cranioectomy decompression for Chiari malformation type I with basilar invagination, atlantoaxial subluxation, and syringomyelia. Methods Patients with basilar invagination and atlant |
ISSN: | 1672-6731 |
DOI: | 10.3969/j.issn.1672-6731.2012.04.009 |