方法：回顾分析2016-05/2020-08在云南省第二人民医院眼科门诊经过多种影像检查及基因测序而确诊的Stargardt病患者38例76眼。使用超广角眼底自发荧光成像检查，并对比传统眼底彩照、眼底55°自发荧光、光相干断层扫描的影像特征，评估超广角眼底自发荧光在Stargardt病中的影像特征及其临床应用优势。

结果：超广角眼底自发荧光检查中76眼(100%)均发生了后极部的高自发荧光，而传统55°自发荧光检查仅有42眼(55%)可见明显的后极部高自发荧光。76眼中66眼(87%)可见不同数量的斑点，从后极部向周边视网膜分布，超广角眼底自发荧光较眼底彩照能显示更为清晰和更多数量的视网膜斑点，更为完整地显示斑点的分布数量和面积。76眼(100%)均可见黄斑中心处RPE萎缩所呈现的卵圆形低自发荧光区域，随病变进展，萎缩区扩大、低荧光区域相应扩大，超广角眼底自发荧光能完整显示萎缩范围和面积，但无法从萎缩深度上进行显示。48眼(63%)超广角眼底自发荧光中可见强背景自发荧光从黄斑处向视盘鼻侧和颞下方扩展，在视盘下方形成一明显的近似垂直的分界线。

结论：Stargardt病中的自发荧光变化不仅局限于后极，而且可能在周围延伸得更多，超广角眼底自发荧光成像是评估Stargardt病患者的有用工具。

METHODS: A retrospective study of clinical characteristics and genetically confirmed Stargardt disease patients, using Optos P200Tx for ultra-wide-field auto-fluorescence imaging, and comparing the imaging features of traditional fundus color photographs, fundus 55° auto-fluorescence, and optical coherence tomography, to evaluate the ultra-wide-field auto-fluorescence in Stargardt disease image characteristics and advantages of clinical application.

RESULTS:All 76 eyes(100%)had high posterior auto-fluorescence, while only 42 eyes(55%)of traditional 55° auto-fluorescence showed obvious posterior high auto-fluorescence. Sixty-six eyes(87%)of the 76 eyes showed different numbers of spots, which were distributed from the posterior pole to the peripheral retina. UWAF can show clearer and more number of retinal spots than fundus color photographs, and more completely shows the number and distribution of spots area. All 76 eyes(100%)of the patients showed the oval low auto-fluorescence area induced by retinal pigment epithelium(RPE)atrophy in the center of the macula. As the disease progressed, the atrophy area expanded and the low fluorescence area expanded accordingly. Ultra-wide-field auto-fluorescence can completely display the atrophy range and area, but it cannot display in dystrophy depth. In 48 eyes(63%)ultra-wide-field auto-fluorescence, strong background auto-fluorescence was seen extending from the macula to the nasal and inferior temporal of the optic disc, forming a clear approximately vertical dividing line below the optic disc.

CONCLUSION: Ultra-wide-field auto-fluorescence changes in Stargardt are not limited to the posterior pole and may extend more peripherally. Ultra-wide-field imaging is a useful tool for the assessment of patients with Stargardt macular dystrophy.