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Fig. 3 | International Journal of Retina and Vitreous

Fig. 3

From: Intraoperative optical coherence tomographic findings in patients undergoing subretinal gene therapy surgery

Fig. 3

Photographs and intraoperative OCT (iOCT) images obtained during gene therapy surgery. a, biOCT image obtained during subretinal injection with (a) visible bleb indentation and hypereflective image from medication contrast at the surface of the bleb (medication secondary to a failure attempt to create the bleb) (red asterisk) and b mixed hyper/hyporeflective image secondary to medication reflux (arrow). c, d Hypereflective image due to air bubble wall reflection - double hypereflective sign (yellow circle). e, f Hypereflective image due to air bubble wall reflection - double hypereflective sign occluding retinotomy (red circle)

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