陈海岳,李洪安,邵景立,朱 斌,关炳瑜

单侧双通道内镜技术（Unilateral Biportal Endoscopy，UBE）作为脊柱微创外科领域的新兴技术，近年来在腰椎退行性疾病治疗中展现出显著优势。其通过两个独立的小通道（观察通道与操作通道）实现内镜下的可视化操作，结合了内镜的微创性与开放手术的器械操作自由度。本文综述UBE技术的原理、操作要点、临床应用范围（涵盖椎间盘突出症、椎管狭窄症、腰椎融合术）、临床疗效、并发症及其未来发展前景，旨在为临床实践提供参考。

单侧双通道内镜；UBE；腰椎手术；微创脊柱外科；腰椎间盘突出症；腰椎管狭窄症；内镜下融合

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