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. Author manuscript; available in PMC: 2020 Jan 1.
Published in final edited form as: Ophthalmol Glaucoma. 2018 Dec 18;2(1):11–21. doi: 10.1016/j.ogla.2018.11.010

Figure 5. Sequential Aqueous Angiography in a Glaucoma Patient with TMB Showing Transient and Earlier Signal Development.

Figure 5.

A-D) First, indocyanine green (ICG) aqueous angiography was performed. D) Second, TMB was conducted (blue arrows). The lower TMB location (D; lower blue arrow) had a large enough area for insertion into a low ICG angiographic region. The upper TMB (D; upper blue arrow) was placed ~ 2 clock hours superior and close to a pre-existing ICG angiographic structure (D; orange arrow). (E-H) Fluorescein (FL) aqueous angiography was performed immediately after TMB. Red arrows show a nasal region of the eye (D) without initial ICG angiographic signal that (H) did not appear to improve after TMB. I-L) However, fluorescein angiography between 2-8 seconds after TMB did show a transiently appearing new angiographic pattern in the initially low ICG angiographic region (green arrows). Yellow arrows demonstrate nasal regions of the eye that had initial ICG angiographic signal (D; orange arrow) which appeared earlier on fluorescein angiography after TMB (F/I [fluorescein] vs. B [ICG]). s = seconds after signal initiation.