A. Wedrich et al., LONG-TERM RESULTS OF COMBINED TRABECULECTOMY AND SMALL-INCISION CATARACT-SURGERY, Journal of cataract and refractive surgery, 21(1), 1995, pp. 49-54
We did a prospective study of 49 eyes (36 patients) with coexisting ca
taract and glaucoma who had combined trabeculectomy, phacoemulsificati
on, and implantation of a folded polyHema intraocular lens through the
trabeculectomy opening. Preoperatively, intraocular pressure (IOP) wa
s controlled (< 20 mm Hg) in 13 eyes on a mean of 2.2 medications and
uncontrolled (> 20 mm Hg) in 36 eyes on a mean of 2.4 medications. Pre
operative visual acuity ranged from 20/40 to hand movements. At the en
d of the follow-up, IOP was below 18 mm Hg in all eyes (100%), without
therapy in 39 (80%) and with reduced therapy in 8 (16%). Two (4%) eye
s were controlled on the same medication regimen. Visual acuity improv
ed in 42 patients (86%); 38 (78%) achieved a visual acuity of 20/40 or
better. A filtering bleb was observed in 45 eyes (92%). The most comm
on early postoperative complication was fibrin exudation into the ante
rior chamber. Late complications included posterior synechias and visi
on-impairing capsule opacifications. Visual acuity improved after neod
ymium:YAG laser treatment in all eyes with opacification without furth
er complications. We conclude that the combination of small incision c
ataract surgery and trabeculectomy is a successful surgical approach f
or long-term visual rehabilitation and glaucoma control.