中国组织工程研究 ›› 2014, Vol. 18 ›› Issue (48): 7751-7756.doi: 10.3969/j.issn.2095-4344.2014.48.008

• 脊柱植入物 spinal implant • 上一篇    下一篇

改良单开门椎管扩大成形修复慢性压迫性颈脊髓病:颈椎稳定性随访

王  健,罗  浩,梁卫东,盛伟斌,盛  军   

  1. 新疆医科大学第一附属医院脊柱外科,新疆维吾尔自治区乌鲁木齐市  830000
  • 收稿日期:2014-10-08 出版日期:2014-11-26 发布日期:2014-11-26
  • 通讯作者: 盛伟斌,博士,主任医师,教授,博士生导师,新疆医科大学第一附属医院脊柱外科(骨科),新疆维吾尔自治区乌鲁木齐市 830000
  • 作者简介:王健,1989年生,新疆维吾尔自治区阿克苏人,汉族,新疆医科大学在读硕士,主要从事脊柱疾患的基础与临床研究。

Modified open-door laminoplasty for the repair of chronic compressive cervical myelopathy: follow-up of cervical stability

Wang Jian, Luo Hao, Liang Wei-dong, Sheng Wei-bin, Sheng Jun   

  1. Department of Spine Surgery, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
  • Received:2014-10-08 Online:2014-11-26 Published:2014-11-26
  • Contact: Sheng Wei-bin, M.D., Chief physician, Professor, Doctoral supervisor, Department of Spine Surgery, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
  • About author:Wang Jian, Studying for master’s degree, Department of Spine Surgery, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China

摘要:

背景:颈椎单开门椎管扩大成形应用于临床治疗慢性压迫性颈脊髓病已取得确切疗效。为减少相关术后并发症的发生,学者们提出了各种改良方案,均取得了一定的疗效。
目的:验证改良单开门椎管扩大成形治疗慢性压迫性颈脊髓病的临床效果。
方法:回顾性分析2010年1月至2013年12月在新疆医科大学第一附属医院行后路单开门椎管扩大成形治疗的慢性压迫性颈脊髓病患者87例,其中改良组41例采用改良单开门椎管扩大成形治疗,保留C7棘突及其附着肌肉韧带组织,开门节段为C3-C6;对照组46例采用传统C3-C7单开门扩大成形治疗。记录手术时间、术中出血量,对两组患者治疗前及治疗后随访时的JOA评分(17分法)、颈椎曲度Cobb角、颈椎活动度及轴性症状严重程度等进行对比分析。
结果与结论:87例患者全部获得随访,改良组手术时间(82.46±14.80) min,出血量(196.3±141.4) mL;对照组手术时间(78.41±15.43) min,出血量(220.91±128.21) mL,两组差异无显著性意义(P > 0.05)。JOA评分恢复率两组差异无显著性意义(P > 0.05)。改良组治疗后有明显轴性症状患者的比例为17%,对照组为46%,对照组显著高于改良组(P < 0.05)。改良组治疗后颈椎曲度丢失程度、颈椎活动度丢失程度均显著小于对照组(P < 0.05)。两组末次随访门轴侧均骨性愈合,无椎板塌陷和再“关门”现象。提示改良单开门椎管扩大成形治疗能获得良好的神经减压效果,同时可以最大程度维持颈后韧带复合体结构和功能的完整性,减少对颈椎稳定机制的破坏,从而保留颈椎曲度、颈椎活动度,并降低术后轴性症状的发生。


中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程


全文链接:

关键词: 植入物, 脊柱植入物, 慢性压迫性颈脊髓病, 椎管扩大成形, 轴性症状, 颈椎活动度, 颈椎曲度

Abstract:

BACKGROUND: Cervical single door laminoplasty for chronic compressive cervical myelopathy has obtained exact effects. To reduce the occurrence of related complications, scholars have proposed various improvement programs, and have achieved a certain effect.
OBJECTIVE: To discuss the clinical effects of modified open-door laminoplasty for chronic compressive cervical myelopathy.
METHODS: From January 2010 to December 2013, we retrospectively analyzed the data of 87 cases of chronic compressive cervical myelopathy who underwent expensive open-door laminoplasty in the First Affiliated Hospital of Xinjiang Medical University. Among them, 41 cases in the modified group were treated by modified open-door laminoplasty. C7 spinous ligaments and muscle tissue attachment were retained. Door section was C3-C6. 46 cases in the control group were treated by traditional C3-C7 expensive open-door laminoplasty. Operative time and intraoperative blood loss were recorded. Japanese Orthopaedic Association (17-score method), cervical curvature Cobb angle, range of motion of cervical vertebra and axial symptom severity were compared and 
analyzed before treatment and during follow-up after treatment.
RESULTS AND CONCLUSION: A total of 87 cases were followed up. Operative time was (82.46±14.80) minutes, and blood loss was (196.3±141.4) mL in the modified group. The operative time was (78.41±15.43) minutes and blood loss was (220.91±128.21) mL in the control group. No significant difference was found between the two groups (P > 0.05). There were no significant differences in the recovery rate of Japanese Orthopaedic Association between the two groups (P > 0.05). The proportion of patients with apparent axial symptoms was 17% in the modified group and 46% in the control group, showing that the proportion was significantly higher in the control group than in the modified group      (P < 0.05). The degrees of cervical curvature loss and cervical activity loss were significantly less in the modified group than in the control group (P < 0.05). Door shaft side was healed and no door-reclose was noted during follow-up. Above findings showed that the modified expansive open-door cervical laminoplasty got a good nerve decompression, maintained the integrity of the posterior ligamentous complex structure and function to the most degree, reduced damage to the cervical spine stability mechanism, and retained cervical curvature, cervical activity, and diminished the occurrence of postoperative axial symptoms.


中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程


全文链接:

Key words: spinal cord compression, vertebroplasty, cervical vertebrae, hemorrhage

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