July 26th-28th, 2002, Champagne Castle Resort, Drakensberg,
South Africa
Petrus Gous
The rate of visual field deterioration is an important factor in
deciding how aggressive to be with treatment for POAG
With a threatened central field, opt for the surgical procedure
that will give you the lowest IOP, preferably in the low teens
Corneal pachymetry should be standard care in the evaluation of
ocular hypertension
Exercise lowers IOP
Small-spot direct ophthalmoscopy is still one of the best ways to
evaluate the disc in glaucoma
IOP fluctuation seemingly causes more damage than steady increase
of IOP
Cataract extraction alone is usually successful in managing chronic
angle closure if there is less than 180º of synechiae
Deep sclerectomy combined with clear corneal phaco is successful
in controlling IOP and visual field progression
Non-penetrating glaucoma surgery without additional manipulation
shows 10% success at ten years; virgin eyes (i.e., those never having
received glaucoma medication) do much better
Deep sclerectomy without goniopuncture and bleb manipulation has
no role when a target IOP of less than 16 mmHg is needed; you are unlikely
to obtain such a low IOP after this procedure