Abstract:
PURPOSE:To prospectively compare the degree of posterior capsule opacification (PCO) after AquaLase and NeoSoniX phacoemulsification methods during the 3-year follow-up period. DESIGN:Prospective, randomized clinical trial. METHODS:Setting at the Department of Ophthalmology, University Hospital in Hradec Králové. Patients with bilateral cataract were included. AquaLase was used in the right eye and NeoSoniX in the left eye of each patient. The AcrySof SA60AT intraocular lens (Alcon Laboratories, Fort Worth, Texas, USA) was implanted in all eyes. The Evaluation of Posterior Capsule Opacification (EPCO) 2000 software (Developed by Tetz MR and associates, Berlin, Germany) and the Open-Access Systematic Capsule Assessment (OSCA) system (Devised by Aslam TM, Edinburgh, United Kingdom) were used for PCO assessment 1, 2, and 3 years after cataract surgery. RESULTS:Fifty patients were analyzed 1 year, 47 patients 2 years, and 46 patients 3 years after cataract surgery. Mean EPCO 2000 values were for the AquaLase group 0.324 +/- 0.305 and for the NeoSoniX group 0.298 +/- 0.341 (P = .53) 1 year after surgery, for the AquaLase group 0.429 +/- 0.322 and for the NeoSoniX group 0.478 +/- 0.337 (P = .30) 2 years after surgery, and for the AquaLase group 0.582 +/- 0.506 and for the NeoSoniX group 0.594 +/- 0.515 (P = .87) 3 years after surgery. The OSCA results were for the AquaLase group 0.7097 +/- 0.3778 and for the NeoSoniX group 0.8584 +/- 0.4323 (P = .046) 1 year after surgery, for the AquaLase group 0.7515 +/- 0.4555 and for the NeoSoniX group 0.8103 +/- 0.4498 (P = .44) 2 years after surgery, and for the AquaLase group 0.9667 +/- 0.736 and for the NeoSoniX group 0.9540 +/- 0.5250 (P = .91) 3 years after surgery. Neodymium-yttrium-aluminun-garnet capsulotomy rate for AquaLase vs NeoSoniX was 0:1 eyes 1 year, 1:3 eyes 2 years, and 1:4 eyes 3 years after surgery. No significant difference between those 2 groups was established, except the OSCA outcomes 1 year postoperatively. CONCLUSION:There was only minimal PCO difference between these 2 approaches, AquaLase and NeoSoniX. Neither AquaLase nor NeoSoniX technique was able to prevent a natural progression of PCO.
journal_name
Am J Ophthalmoljournal_title
American journal of ophthalmologyauthors
Nekolová J,Jirásková N,Pozlerová J,Rozsíval Pdoi
10.1016/j.ajo.2009.03.027subject
Has Abstractpub_date
2009-09-01 00:00:00pages
390-5issue
3eissn
0002-9394issn
1879-1891pii
S0002-9394(09)00229-3journal_volume
148pub_type
杂志文章,随机对照试验abstract:PURPOSE:To examine the visual outcomes of early intervention in the setting of fundus-obscuring vitreous hemorrhage (VH) presumed to be due to posterior vitreous detachment. DESIGN:Retrospective comparative case series. METHODS:All eyes that presented with a fundus-obscuring VH, defined as vision of 20/400 or worse a...
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journal_title:American journal of ophthalmology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2006-09-01 00:00:00
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journal_title:American journal of ophthalmology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
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pub_type: 杂志文章
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pub_type: 杂志文章
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