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随着内窥镜技术在外科领域的广泛应用 ,此项技术耳鼻咽喉 -头颈外科亦被用来诊断及治疗 ,尤其在鼻外科 ,内窥镜技术不仅取代常规手术 ,而且独立完成了前、中颅底等部分复杂手术。由于最小创伤外科的需求 ,内窥镜在耳外科手术的操作中已被用做重要的辅助手段。后颅窝 ,尤其是桥脑小脑角 (CPA)手术的特点是路径深、术野小 ,暴露和接近术区是手术的关键 ,而实际的手术动作却相对简单 ,这些特点极适于内窥镜手术。本文就内窥镜技术在此领域的基础研究及应用作一综述。
With the wide application of endoscopic technology in the surgical field, this technique is also used for the diagnosis and treatment of otolaryngology-head and neck surgery, especially in the nasal surgery. Endoscopic techniques not only replace the conventional surgery, but also independently complete the pre- and mid- Skull and other parts of complex surgery. Endoscopy has been used as an important aid in the operation of otic surgery due to the needs of minimally invasive surgery. Posterior fossa, especially pontine cerebellar angle (CPA) surgery is characterized by deep path, small surgical field, exposure and close to the surgical area is the key to surgery, but the actual surgical action is relatively simple, these features are very suitable for endoscopic Mirror surgery. This article reviews the basic research and application of endoscopic technology in this field.