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Abstract #55307 Published in IGR 15-4
Assessment of the anterior chamber parameters after laser iridotomy in primary angle close suspect using Pentacam and gonioscopy
Esmaeili A; Barazandeh B; Ahmadi S; Haghi A; Ahmadi Hosseini SM; Abolbashari FInternational Journal of Ophthalmology 2013; 6: 680-684
AIM: To evaluate the changes in the anterior segment parameters of the subjects with primary angle closure suspect (PACS) before and after laser iridotomy (LI) using the Pentacam and gonioscopy. METHODS: Forty-eight eyes of 48 PACS were included. Anterior chamber angle (ACA), central anterior chamber depth (ACD), anterior chamber volume (ACV) and central corneal thickness (CCT) were recorded from the Pentacam before and one month after LI. ACA was graded according to Shaffer classification using the Goldmann gonioscopy. RESULTS: ACA increased significantly from 25.59±4.41 to 26.46±4.33 degrees (P=0.009) and ACV changed from 85.97±16.07mm(3) to 99.25±15.83mm(3) (P=0.000). The changes in ACD, CCT and intraocular pressure were non-significant (P>0.05). Gonioscopy showed significant widening of the Shaffer angle in 4 quadrants (P<0.001). CONCLUSION: Pentacam can serve as the objective instrument in assessing the efficacy of LI.
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Classification:
12.2 Laser iridotomy (Part of: 12 Surgical treatment)
6.8.1 Anterior segment (Part of: 6 Clinical examination methods > 6.8 Photography)
6.4 Gonioscopy (Part of: 6 Clinical examination methods)
