A retrospective study was done to compare the results of the single-pl
ate Molteno implant surgery with those of the anterior chamber tube sh
unt to an encircling band procedure in eyes with refractory glaucoma.
Both Molteno implant and anterior chamber tube shunt to an encircling
band are made of silicone. There were 19 eyes in the Molteno group, 17
eyes in the anterior chamber tube shunt to an encircling band group,
with at least 6 months of follow-up, Preoperative intraocular pressure
in the Molteno group and anterior chamber tube shunt to an encircling
band group was 47.5 +/- 11.4 and 46.5 +/- 10.3 mmHg, respectively, In
traocular pressure at 6 months postoperatively was 20.4 +/- 15.1 and 1
5.5 +/- 10.4 mmHg, respectively, The difference in pressure reduction
between the two groups was not significant statistically, Serious comp
lication rate for 6 months was 11% and 47%, respectively.