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Correlation of Age-Related Cataract Density Graded by the Scheimpflug Imaging System with Visual Function and Phacoemulsification Energy

Jitka Bělíková ; Masaryk University, Faculty of Medicine, Department of Ophthalmology and Optometry, Brno, Czech Republic
Svatopluk Synek ; Masaryk University, Faculty of Medicine, Department of Ophthalmology and Optometry, Brno, Czech Republic

Puni tekst: engleski, pdf (172 KB) str. 25-30 preuzimanja: 486* citiraj
APA 6th Edition
Bělíková, J. i Synek, S. (2013). Correlation of Age-Related Cataract Density Graded by the Scheimpflug Imaging System with Visual Function and Phacoemulsification Energy. Collegium antropologicum, 37 Supplement 1 (1), 25-30. Preuzeto s https://hrcak.srce.hr/102772
MLA 8th Edition
Bělíková, Jitka i Svatopluk Synek. "Correlation of Age-Related Cataract Density Graded by the Scheimpflug Imaging System with Visual Function and Phacoemulsification Energy." Collegium antropologicum, vol. 37 Supplement 1, br. 1, 2013, str. 25-30. https://hrcak.srce.hr/102772. Citirano 23.02.2020.
Chicago 17th Edition
Bělíková, Jitka i Svatopluk Synek. "Correlation of Age-Related Cataract Density Graded by the Scheimpflug Imaging System with Visual Function and Phacoemulsification Energy." Collegium antropologicum 37 Supplement 1, br. 1 (2013): 25-30. https://hrcak.srce.hr/102772
Harvard
Bělíková, J., i Synek, S. (2013). 'Correlation of Age-Related Cataract Density Graded by the Scheimpflug Imaging System with Visual Function and Phacoemulsification Energy', Collegium antropologicum, 37 Supplement 1(1), str. 25-30. Preuzeto s: https://hrcak.srce.hr/102772 (Datum pristupa: 23.02.2020.)
Vancouver
Bělíková J, Synek S. Correlation of Age-Related Cataract Density Graded by the Scheimpflug Imaging System with Visual Function and Phacoemulsification Energy. Collegium antropologicum [Internet]. 2013 [pristupljeno 23.02.2020.];37 Supplement 1(1):25-30. Dostupno na: https://hrcak.srce.hr/102772
IEEE
J. Bělíková i S. Synek, "Correlation of Age-Related Cataract Density Graded by the Scheimpflug Imaging System with Visual Function and Phacoemulsification Energy", Collegium antropologicum, vol.37 Supplement 1, br. 1, str. 25-30, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/102772. [Citirano: 23.02.2020.]

Sažetak
The purpose of this study is to investigate the relationship between lens density in age-related cataract and best-corrected visual acuity (BCVA) and the impact of cataract grade assessed via 3D lens densitometry by Pentacam Nucleus Grading System (PNS) on Phacodynamics (phaco-time and phaco-energy). To achieve the aim 55 patients with age-related cataract were evaluated. Lens density was assessed using the PNS. BCVA was tested with Snellen chart. Surgery was performed with no adjustment of parameters and phaco-energy-time was monitored. The correlations between the lens density, BCVA and phaco-energy/time were analyzed. There was a negative linear correlation between lens density and BCVA and positive correlation between density and total dissipated phaco-energy. The cataract PNS grade negatively correlated with the visual function. The positive correlation was found between the lens density and phacoemulsification time and energy. The Scheimpflug optical densitometry offers objective grading and can be used both for prediction and for monitoring of the condition. PNS enables to predict phacodynamics and the most suitable phaco settings to minimize the disturbance of the eye during surgery.

Ključne riječi
lens density; Scheimpflug imaging; cataract; phacoemulsification; classification

Hrčak ID: 102772

URI
https://hrcak.srce.hr/102772

Posjeta: 611 *