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Figure 3: (a) B scan optical coherence tomography with flow function of optical coherence tomography angiography shows localized elevation of the posterior hyaloid due to the growth of neovascularisation (arrow) with increased blood flow (red dots). (b) Post-laser section through same area shows thinning of retinal layers with decrease in proliferative vascular thickness (arrow) and significantly decreased blood flow (much fewer red dots in elevated tissue post-laser therapy) |
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