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find Keyword "血管样条纹" 7 results
  • 眼底血管样条纹并发脉络膜新生血管的临床特征及误诊分析

    Release date:2016-09-02 05:41 Export PDF Favorites Scan
  • Gronblad-Strandberg综合征一例

    Release date:2016-09-02 05:46 Export PDF Favorites Scan
  • 眼底血管样条纹四例

    Release date:2016-09-02 06:11 Export PDF Favorites Scan
  • 眼底血管样条纹合并黄斑病变

    Release date:2016-09-02 06:11 Export PDF Favorites Scan
  • 眼底血管样条纹合并黄斑病变一例

    报告1例眼底血管样条纹合并黄斑病变患者.右眼黄斑为浆液性脱离,左眼黄斑为机化瘢痕色素沉着,均严重影响视力.并对本病病因、诊断及治疗进行简要讨论. (中华眼底病杂志,1993,9:182-182)

    Release date:2016-09-02 06:35 Export PDF Favorites Scan
  • 68例眼底血管样条纹患者眼底特征的临床观察

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  • Optical coherence tomography angiography features of angioid streaks

    ObjectiveTo analyze the OCT angiography (OCTA) features of eyes affected with angioid streaks.MethodsRetrospective analysis of 26 patients (52 eyes) diagnosed as angioid streaks by multi-modal imaging in Ophthalmology Department of Yunnan Second People’s Hospital from May 2017 to February 2019 were included in this study. There were 18 males and 8 females, with the mean age of 50.8±6.9 years. All the patients were binocular. There were 34 eyes in 20 patients with CNV. Among them, 13 eyes had a course of disease within 1 month, 16 eyes had a course of disease over 1 month, and 5 eyes were treated with anti-VEGF drugs. All patients were examined by ultra-wide-angle fundus photography, infrared fundus imaging (IR), spectral-domain OCT, FAF and FFA. At the same time, the Heidelberg OCTA instrument was used for OCTA examination. The central wavelength was 840 nm, the acquisition speed was 85,000 times/s, and the width was 45 nm. A 3 mm × 3 mm scan was obtained. Each cube consisted of two 304 B scans of repeated volumes, and motion correction was performed using two orthogonally captured image volume registration. The results of fundus color photography, IR, FAF, FFA, OCT and OCTA were compared and analyzed to summarize the image features of AS and its secondary CNV in OCTA.dus color photography, IR, FAF, FFA, OCT and OCTA were compared and analyzed to summarize the image features of AS and its secondary CNV in OCTA.ResultsAmong 52 eyes, 40 eyes showed choroidal capillary shadows in OCTA, and no obvious abnormal OCTA images in 12 eyes. Ten eyes OCTA showed a vascular network beseide the optic disc, FFA showed fluorescent staining instead of fluorescein leakage. Among the 52 eyes, 34 eyes had secondary macular CNV, and 34 eyes had different forms of CNV. Different forms had a certain correlation with the length of medical history and treatment history. Among them, 13 eyes with short course of disease (less than 1 month) and untreated patients had smaller flower-ring morphology, 16 eyes with longer course (more than 1 month) but no treatment had larger fan-shaped segments, and 5 eyes with anti-VEGF therapy were trimmed after the dendritic shape.ConclusionsAS streaks appeared no blood flow signal area in OCTA, and repairing vascular network beside the optic disc can be observed in some AS patients. The CNV performance with different disease course and treatment experience is different.

    Release date:2020-06-23 07:44 Export PDF Favorites Scan
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