Pressure increase following primary laser trabeculoplasty. Effect on the visual field.
Acta Ophthalmol (Copenh)
; 72(3): 297-302, 1994 Jun.
Article
em En
| MEDLINE
| ID: mdl-7976258
ABSTRACT
Possible damaging effects on the visual field of postlaser pressure elevations the first 24 h following primary laser trabeculoplasty were investigated in 61 patients with exfoliative or open-angle glaucoma. The intraocular pressure was monitored the first 24 h after treatment. Treatment with pressure reducing agents was started if the intraocular pressure was > or = 50 mmHg. The visual field was plotted before and 1, 3, and 6 months after laser treatment with the C-30-2 program on a Humphrey visual field analyzer. Peak pressures > or = 50 mmHg occurred with 15 (25%) patients. There was no relationship between visual field changes at 1 month and pressure increase, peak pressure, prelaser pressure, prelaser visual field indices, the use of timolol postlaser, or the pressure decrease or pressure level 1 month after laser treatment. From 1 to 6 months after laser trabeculoplasty the visual field parameters remained stable. Postlaser pressure spikes do not seem to damage the visual field providing they are detected and treated.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Trabeculectomia
/
Campos Visuais
/
Glaucoma de Ângulo Aberto
/
Hipertensão Ocular
/
Terapia a Laser
/
Pressão Intraocular
Limite:
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Ano de publicação:
1994
Tipo de documento:
Article