Reduction in Ocular Hypotensive Eyedrops by Ab Interno Trabeculotomy Improves Not Only Ocular Surface Condition But Also Quality of Vision

Table 2

Comparison between preoperative and postoperative parameters.

	Preoperative	Postoperative
Total number of eyedrops	3.4 ± 0.8	2.5 ± 1.2
Number of ocular hypotensive eyedrops	3.2 ± 0.7	1.1 ± 0.7
Number of BAC-contained eyedrops	3.3 ± 0.9	1.2 ± 0.7
IOP (mmHg)	20.3 ± 5.2	15.0 ± 3.3
LogMAR	0.104 ± 0.179	0.038 ± 0.123
Tear meniscus height (mm)	0.29 ± 0.18	0.30 ± 0.17
TBUT (sec)	6.5 ± 1.0	6.5 ± 1.0

IOP: intraocular pressure; MAR: minimum angle resolution; TBUT: tear breakup time.