手术中光相干断层扫描在眼底手术中的应用价值和发展趋势  

Tomography,optical coherenceVitrecClinical evaluation and development trend of intraoperative optical coherence tomography in vitrectomy for fundus dieases

作　　者：沈丽君 Shen Lijun(Department of Ophthalmology,Zhejiang Provincial People's Hospital,HangZhou 310014,China)

机构地区：[1]浙江省人民医院眼科中心,杭州310014

出　　处：《中华眼底病杂志》2022年第11期876-879,共4页Chinese Journal of Ocular Fundus Diseases

摘　　要：随着手术中光相干断层扫描(iOCT)设备的日趋普及,iOCT在多种眼底疾病手术治疗中的应用逐渐增多。大多数iOCT临床研究样本数少且缺乏对照组,证据等级和质量普遍不高,故对iOCT应用价值的评价主要是基于对手术操作有无帮助和对手术中决策有无影响。当前眼底手术中的剥膜操作是最常使用iOCT的场景。现在的iOCT不具备自动追踪功能,需要手术医生停下手术操作,以手动调节探头位置的方式来追踪扫描部位以获取图像,不能同步自动跟踪,未来有必要研发自动跟踪系统以减轻手术医生的手术中工作负荷。With the increasing popularity of intraoperative optical coherence tomography(iOCT)equipment,the use of iOCT for a variety of fundus diseases is gradually increasing.Most clinical studies on iOCT have a small number of samples and lack of control,and the level and quality of evidence are generally not good.Therefore,the evaluation of the clinical value of iOCT is mainly based on whether it is helpful for surgical manipulation and whether it has influence on intraoperative decision-making.Currently,membrane peeling during vitrectomy is the most common use of iOCT.The current iOCT does not have the automatic tracking function,which requires the surgeon to stop the operation and manually adjust the position of the probe to track the scanning site to obtain the image.The synchronous automatic tracking cannot be achieved.In the future,it is necessary to develop an automatic tracking system to reduce the workload of the surgeon during the operation.

关 键 词：体层摄影术 光学相干 玻璃体视网膜手术 述评 

分 类 号：R779.6[医药卫生—眼科]