[Trabeculoretraction by argon laser. 5 and 8-year results].
To appreciate the current place of argon laser trabeculoplasty (ALT) in the therapeutic armamentarium of primary open-angle glaucoma (POAG), the first 211 photocoagulated phakic eyes were analysed. One hundred and fifty-nine eyes had a 5 year-follow-up and 147 eyes had a minimal 8 year-follow-up. These eyes came from an initial group of 151 patients: 76 women and 75 men with a mean age of 66 years. We decided, arbitrarily, to assess trabeculoplasty results according to three combined criteria of failure (insufficient or transient intraocular pressure drop (3 mmHg), progression in visual field loss and need for a filtrating surgery) and to various expected goals: prevent an increase of drugs with their subsequent side effects, taper a non tolerated medical treatment and, lastly, try to cease all medical treatment in non compliant patients. According to these criteria, during the first five years, the cumulative failure rate in the 159 eyes rose steadily from 19% (31 eyes) in the first year to 52% (82 eyes) in the fifth year. The initial mean intraocular pressure (27.22 mmHg) of 7 failures operated on during the first 2 months and that of all 27 operated on failures (24.41 mmHg) was higher than the initial mean intraocular pressure of the 77 successful cases (22.67 mmHg). In the 77 eyes still controlled at 5 years, the intraocular pressure drop was 6.57 mmHg.(ABSTRACT TRUNCATED AT 250 WORDS)
Moulin
F
F
Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts, Paris.
Ameline
B
B
Redor
Y
Y
Bey Boumerzag
A
A
Haut
J
J
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001128:Argon; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D053685:Laser Therapy / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D014130:Trabeculectomy / Q000009:adverse effects
D001128:Argon
Trabéculorétraction au laser à l'argon (TRLA). Résultats à cinq et huit ans.