Macular Hole Surgery with Internal Limiting Membrane Peeling Facilitated by Membrane-Blue® versus Membrane-Blue-Dual®: A Retrospective Comparative Study

Table 1

Demographical and baseline characteristics.

Criteria	Membrane-Blue []	Membrane-Blue-Dual []	value
Age (years)	66.83 ± 8.46 [53]	66.71 ± 5.62 [21]	0.95
Preop CMT (µm)	405.08 ± 88.79 [40]	393.5 ± 72.39 [16]	0.64
Preop IOP (mmHg)	15.19 ± 2.45 [53]	14.1 ± 2.59 [21]	0.09
BCVA (logMAR)	0.89 ± 0.54 [53]	1.1 ± 0.67 [21]	0.17
MH aperture diameter (µm)	403.82 ± 191.71 (range: 0–769) [44]	424.21 ± 128.08 (range: 230–637) [19]	0.62
MH base diameter (µm)	958.07 ± 347.1 (range: 247–1981) [42]	1012.93 ± 226.4 (range: 739–1421) [15]	0.57
Duration of macular hole (months)	6.69 ± 7.34 [49]	5.4 ± 5.02 [20]	0.77
Duration of FU (days)	352.96 ± 364.66 (8–2327) [53]	95.05 ± 63.57 (9–211) [21]	<0.001

All data presented as mean ± standard deviation (range was also presented for duration of follow-up). Values within square brackets refer to the number of eyes with available data for analysis. CMT: central macular thickness; IOP: intraocular pressure; BCVA: best-corrected visual acuity; MH aperture diameter: the diameter at the narrowest point; MH base diameter: the base diameter of the macular hole; FU: follow-up.