Table 2 of Xia, Mol Vis 2015; 21:893-900.


Table 2. Wound closure time, intraocular pressure (IOP) and visual acuity improvement in logarithm of the minimum angle of resolution (LogMAR) after 23-gauge vitrectomy and 20-gauge vitrectomy (x± S).

Indicators 23-G vitrectomy
(n=65) 20-G vitrectomy
(n=70) P t 95%CI
Postoperative wound closure time (months) 3.35±1.56 9.07±2.45 # <0.001 16.04 5.015~6.425
Postoperative IOP (mmHg) 8.42±3.13 12.24±3.93 # <0.001 6.22 2.605~5.035
Postoperative visual acuity improvement in LogMAR 0.25±0.21 0.27±0.21 0.581 0.55 −0.052~0.092