PDF(Pubmed)
Abstract：
OBJECTIVE: To report two cases of laser-induced choroidal neovascularization (CNV) using swept source optical coherence tomography (SS-OCTA) imaging in patients with proliferative diabetic retinopathy.
METHODS: Two patients developed CNV adjacent to laser scars, and these neovascular lesions were detected on SS-OCTA imaging. Historically, both patients had subretinal fluid associated with these lesions. Visual acuity for both patients was 20/25 in the affected eyes. Both patients were observed over multiple years with stable CNV and visual acuity.
CONCLUSIONS: SS-OCTA was able to detect laser-induced CNV in a rapid and non-invasive manner. When there is no foveal involvement and excellent visual acuity, we recommend close observation since the CNV may not progress.
METHODS: Two patients developed CNV adjacent to laser scars, and these neovascular lesions were detected on SS-OCTA imaging. Historically, both patients had subretinal fluid associated with these lesions. Visual acuity for both patients was 20/25 in the affected eyes. Both patients were observed over multiple years with stable CNV and visual acuity.
CONCLUSIONS: SS-OCTA was able to detect laser-induced CNV in a rapid and non-invasive manner. When there is no foveal involvement and excellent visual acuity, we recommend close observation since the CNV may not progress.
摘要：
目的：报告2例增殖性糖尿病视网膜病变患者采用扫频源光学相干断层扫描（SS-OCTA）成像的激光诱导脉络膜新生血管（CNV）。
方法：两名患者在激光疤痕附近出现CNV，在SS-OCTA成像中检测到这些新生血管病变。历史上,两名患者均有与这些病变相关的视网膜下液.在受影响的眼睛中，两名患者的视力均为20/25。在多年内观察到两名患者的CNV和视力稳定。
结论：SS-OCTA能够以快速和非侵入性的方式检测激光诱导的CNV。当没有中央凹受累和出色的视力时，我们建议密切观察,因为CNV可能不会进展.
方法：两名患者在激光疤痕附近出现CNV，在SS-OCTA成像中检测到这些新生血管病变。历史上,两名患者均有与这些病变相关的视网膜下液.在受影响的眼睛中，两名患者的视力均为20/25。在多年内观察到两名患者的CNV和视力稳定。
结论：SS-OCTA能够以快速和非侵入性的方式检测激光诱导的CNV。当没有中央凹受累和出色的视力时，我们建议密切观察,因为CNV可能不会进展.
