All patients underwent the examination of direct ophthalmoscope, fundus color photography and FFA, meanwhile, 9 patients (17 eyes) with ICGA examination, 9 patients(18 eyes) with OCT examination.

• 所有患者均行直接检眼镜、眼底彩色照相、FFA检查，9例17只眼同时行ICGA检查，9例18只眼同时行OCT检查。