In vivo confocal microscopy: qualitative investigation of the conjunctival and corneal surface in open angle glaucomatous patients undergoing the XEN-Gel implant, trabeculectomy or medical therapy

Table 1 Study Groups description

	Group 1	Group 2	Group 3
Number of eyes	20	20	20
Number of Patients	20	20	20
Sex
Male	10	10	10
Female	10	10	10
Pre-enrolment topical therapy duration (months)	38.5 ± 11.9	29.4 ± 7.3	31.6 ± 9.7
Combined Surgery	12	/	20

ISSN: 2326-0254