Limited Vitrectomy versus Complete Vitrectomy for Epiretinal Membranes: A Comparative Multicenter Trial

Table 3

Comparison of duration of surgery of ERM + ILM peeling groups in limited versus complete vitrectomy groups.

Duration of surgery (mins)	Limited vitrectomy	Complete vitrectomy	Total	value
30–45 min	2 (3.5%)	15 (20%)	17 (12%)	<0.0001
46–60 min	58 (89%)	37 (50%)	95 (68%)
61–90 min	3 (4%)	17 (23%)	20 (15%)
91–120 min	2 (3.5%)	4 (5.5%)	6 (4.3%)
>120 min	0 (0%)	1 (1.5%)	1 (0.7%)
Total	65 (100%)	74 (100%)	139 (100%)