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Table 1 Patient Demographic Data

From: Long-term results of glaucoma drainage device surgery

Number of Patients

90

 Number of Eyes

110

Age range (mean ± SD), y

2–87 (47.9 ± 24.4)

Sex

 Male

35/90 (38.9)

 Female

55/90 (61.1)

Glaucoma type

 Primary open angle

50/110 (45.5)

 Chronic angle closure

1/110 (0.9)

 Congenital

18/110 (16.4)

 Uveitic

27/110 (24.6)

 Pseudoexfoliative

5/110 (4.5)

 Traumatic

2/110 (1.8)

 Iridocorneal endothelial Syndrom

2/110 (1.8)

 Aphakia

4/110 (3.6)

 Pigmentary

1/110 (0.9)

Pre-GDD lens status

 Aphakic

17/110 (15.5)

 Phakic

35/110 (31.8)

 PCIOL

58/110 (52.7)

Ocular surgeries pre-GDD

Range (mean ± SD)

1–8 (2.7 ± 1.4)

 Trabeculectomy

92/110 (83.6)

 Phaco/PCIOL

57/110 (51.8)

 Pas plana vitrectomy

12/110 (10.9)

 Trabeculectomy revision

14/110 (12.7)

 Anterior vitrectomy, lensectomy

13/110 (11.8)

 Diode cyclophotocoagulation

31/110 (28.2)

 Cyclocryo

7/110 (6.4)

 Scleral buckle procedure

1/110 (0.9)

  1. GDD glaucoma drainage device, PCIOL posterior chamber intraocular lens