BACKGROUND BacJac™ is a posterior interspinous spacer for selected cases of degenerative lumbar spine diseases. It blocks the metameric vertebral segment in terminal extension, restoring foraminal heights. METHODS The authors provide a detailed step-by-step description of the surgical technique, shedding light on surgical tips and pitfalls of this procedure. An accurate pre-operative patient selection is analyzed, defining meticulously surgical indications. A high-quality video of the surgical procedure is provided. CONCLUSION BacJac™ interspinous device allows a safe, mini-invasive, and effective treatment of selected cases of degenerative lumbar spine disease.

中文翻译：

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我是如何做到的：逐步进行 BacJac™ 后路棘突间间隔器放置。

背景 BacJac TM 是用于退行性腰椎疾病的选定病例的后棘突间间隔物。它在终末期阻止同位异形椎体节段，恢复椎间孔高度。方法 作者提供了手术技术的详细分步描述，阐明了该手术的手术技巧和陷阱。分析准确的术前患者选择，精心定义手术指征。提供了外科手术的高质量视频。结论 BacJac™ 棘突间装置可以安全、微创且有效地治疗特定的退行性腰椎疾病病例。