PREOPERATIVE AND POSTOPERATIVE MACULAR SENSITIVITY ASSESSMENT USING MICROPERIMETRY IN EYES UNDERGOING SILICONE OIL REMOVAL.
Adolescent
Adult
Aged
Cross-Sectional Studies
Drainage
Endotamponade
Female
Humans
Macula Lutea
/ physiopathology
Male
Middle Aged
Ophthalmoscopy
Postoperative Period
Preoperative Period
Prospective Studies
Retinal Detachment
/ physiopathology
Silicone Oils
Visual Acuity
/ physiology
Visual Field Tests
Visual Fields
/ physiology
Vitrectomy
Journal
Retina (Philadelphia, Pa.)
ISSN: 1539-2864
Titre abrégé: Retina
Pays: United States
ID NLM: 8309919
Informations de publication
Date de publication:
Aug 2020
Aug 2020
Historique:
pubmed:
14
8
2019
medline:
22
6
2021
entrez:
13
8
2019
Statut:
ppublish
Résumé
To evaluate the functional changes on the macula, before and after silicone oil removal (SOR) using microperimetry (MP3) in patients originally operated for macula-off rhegmatogenous retinal detachments. Prospective interventional study, N = 20. All cases underwent complete ophthalmic examination, including determination of Snellen best-corrected visual acuity, indirect ophthalmoscopy, and MP3 for measuring retinal sensitivity. Primary outcome measure was to describe the alterations in the retinal sensitivity on the macula after SOR. Mean retinal sensitivity increased in 100% patients (20/20) after SOR with a mean value of 97.44 dB. Best-corrected visual acuity after SOR remained unchanged in 90% (18/20) and improved by 2 lines in only 10% patients (2/20). Median retinal sensitivity of central 6° of the macula was 766.95 ± 173.29 dB before SOR and 863.8 ± 181.08 dB after SOR, P < 0.0001. Mean best-corrected visual acuity was 20/40 before SOR (range, 20/30-20/60) (logarithm of the minimum angle of resolution 0.314 ± 0.169) and 20/40 after SOR (range 20/30-20/80) (logarithm of the minimum angle of resolution 0.315 ± 0.159), P = 0.1628. MP3 was found to be a highly sensitive tool in detecting increased retinal sensitivity after SOR, particularly in central 6° of the macula without significant change in best-corrected visual acuity. Hence, MP3 is an important qualitative indicator of visual function.
Identifiants
pubmed: 31404034
doi: 10.1097/IAE.0000000000002629
pii: 00006982-202008000-00014
doi:
Substances chimiques
Silicone Oils
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1574-1578Références
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