PMC7657026_01
Exploration of the anterior segment (A) before and (B) after cataract and synechiotomy surgery
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F1
Due to inactivity, phacoemulsification was performed with iris retractors and intraocular lens implants in the capsular bag in the OR after synechiotomy (Figure 1 (Fig. 1)).
(A) Progression analysis using optical coherence tomography from the first raise of the intraocular pressure (2014); (B) Spectral domain optical coherence tomography with analysis of nerve fiber layers at the level of the optic nerve in which there is involvement of moderate-severe temporal sectors
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F2
In the 24.2 VF, an increase in nasal scotoma (MD=-5.42 dB) was shown (Figure 2 (Fig. 2)).
(A, B) Release of fibrous adhesions at the distal end of the XEN  stent and placement of Ologen  collagen matrix surrounding the subconjunctival tubular lumen; (C) Final appearance of the anterior chamber and fluorescein staining to corroborate the absence of Seidel test
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F3
Current appearance of the anterior chamber (17 months after surgery) in which the XEN  implant (A) is well positioned, formation of upper nasal bleb (B) and absence of inflammatory activity (C)
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F4
In BMC, there are no signs of activity, and the IOP is at levels between 10-14 mm Hg in OU (without topical or systemic hypotensive treatment) (Figure 4 (Fig. 4)).