外科领域应用内窥镜由来已久。然而，由于光学与电视影像学等的进步，近年来内窥镜技术在临床各专科取得了惊人的进展。内窥镜技术已成为微侵袭神经外科的重要部分。本文经蝶垂体腺瘤手术中，内窥镜的应用取得了临床经验，可减少术中腺瘤残留，且达到微侵袭的目的。目前国外发 The application of the endoscope in the surgical field has been a long time. However, due to advances in optics and video imaging, in recent years, endoscopic techniques have made remarkable progress in clinical specialties. Endoscopic techniques have become an important part of micro-invasive neurosurgery. In the transsphenoidal pituitary adenoma surgery, the application of endoscopy has gained clinical experience, which can reduce the intraoperative adenoma residue and achieve the purpose of microinvasion. Currently issued abroad