Comparison of ExPress Implantation and Partial Deep Sclerectomy Combined with ExPress Implantation and Simultaneous Phacoemulsification

Table 1

Patients’ demographic data.

Group		ExPress	DS-ExPress
Follow-up (months)		24 ± 3	24 ± 7	0.91
n		42	72	—
Age (years)		71 ± 9	73 ± 5	0.82
Sex (female/male)		25/17	38/34	—
Eye (right/left)		20/22	35/37	—
Glaucoma type	POAG	29	54	<0.05
	NTG	13	18

ExPress: Ex-Press device implantation group; DS-ExPress: Mermoud’s ExPress modification group; POAG: primary open-angle glaucoma; NTG: normal tension glaucoma. Student’s t-test or χ² test.