Intraocular Pressure-Lowering Potential of Subthreshold Selective Laser Trabeculoplasty in Patients with Primary Open-Angle Glaucoma

Table 6

Successful cases that reach ≥20% decrease in IOP after SLT treatment.

Group	2 hours	1 day	7 days	1 month	3 months	6 months	12 months
Conventional SLT group	7/26; (26.9%)	24/26; (92.3%)	18/26; (69.2%)	18/26; (69.2%)	17/26; (65.4%)	18/26; (69.2%)	15/21; (71.4%)
Subthreshold SLT group	6/26; (23.1%)	25/26; (96.2%)	20/26; (76.9%)	20/26; (76.9%)	18/26; (69.2%)	19/26; (73.1%)	16/21; (76.2%)
P value	0.749	0.552	0.532	0.532	0.532	0.760	1.00

Data shown were presented as the number of successful cases over total number of POAG patients, Chi-square test. P value: subthreshold SLT group versus conventional SLT group in each follow-up visit.