Effects of Nd-YAG Laser iridotomy on anterior segment measurements in pigment dispersion syndrome and ocular hypertension.
Anterior segment optical coherence tomography
Laser peripheral iridotomy
Pigment dispersion syndrome
Syndrome de dispersion des pigments
Tomographie par cohérence optique du segment antérieur
İridotomie périphérique au laser
Journal
Journal francais d'ophtalmologie
ISSN: 1773-0597
Titre abrégé: J Fr Ophtalmol
Pays: France
ID NLM: 7804128
Informations de publication
Date de publication:
Feb 2021
Feb 2021
Historique:
received:
11
02
2020
revised:
05
04
2020
accepted:
08
04
2020
pubmed:
2
1
2021
medline:
19
8
2021
entrez:
1
1
2021
Statut:
ppublish
Résumé
To compare the anterior segment optical coherence tomography (AS-OCT) measurements of eyes with pigment dispersion syndrome (PDS) and ocular hypertension (OHT) before and after neodymium:yttrium-aluminum-garnet (Nd:YAG) laser peripheral iridotomy (LPI). A total of 23 eyes of 23 patients with PDS and OHT with features of PDS were included in this retrospective study. All of the eyes with PDS and OHT were examined by AS-OCT before and after Nd:YAG LPI. Anterior chamber depth, angle opening distance 500, angle opening distance 750, trabecular iris space 500, trabecular iris space 750 and scleral spur angle, iris bowing and iris shape were measured with AS-OCT by the same examiner. The differences in all parameters before and after Nd:YAG LPI were statistically significant. Iris configuration was concave in all eyes prior to iridotomy. After Nd:YAG laser iridotomy, the iris configuration became convex in 7 eyes, flat in 9 eyes and remained concave in 7 eyes. Nd:YAG laser peripheral iridotomy is an effective method for reversing the iris concavity and iris bowing in pigment dispersion syndrome.
Identifiants
pubmed: 33384165
pii: S0181-5512(20)30563-5
doi: 10.1016/j.jfo.2020.04.057
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
203-208Informations de copyright
Copyright © 2020 Elsevier Masson SAS. All rights reserved.