文献调查表明 ,在经鼻内鼻窦手术中使用助视镜仍未达到降低术中严重并发症发生率的预期目的。该研究回顾性地分析了不同医生连续手术病例的主要并发症发生情况 ,包括眼眶并发症 (眶周损伤、眶内脂肪脱出至筛窦、眼肌或神经损伤 )、硬脑膜损伤、颅内并发症 (脑膜炎、脑损害、脑 Literature survey shows that the use of the optician in nasal sinus surgery has not yet reached the intended purpose of reducing the incidence of serious intraoperative complications. The study retrospectively analyzed the major complications of consecutive surgical cases among different physicians, including orbital complications (periorbital lesions, orbital fat prolapse to ethmoid sinus, ocular muscle or nerve injury), dura mater damage, intracranial complications Symptoms (meningitis, brain damage, brain