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Journal:   SCIENTIFIC JOURNAL OF KURDISTAN UNIVERSITY OF MEDICAL SCIENCES   JULY-SEPTEMBER 2020 , Volume 25 , Number 3 (107) ; Page(s) 23 To 30.
 
Paper: 

Investigation Of Visual Acuity And Residual Refractive Error After Cataract Surgery In Patients With Senile Cataract By Phacoemulsification

 
 
Author(s):  Rahmani Saeed, Farashi Beyramvand Atefeh*, Ali Seyyed Hadi, Akbarzadeh Baghban Alireza, Kangari Haleh
 
* School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran
 
Abstract: 
Background and Aim: Vision improvement and reduction of refractive errors are considered as important goals of cataract surgery. The purpose of this study was to evaluate residual refractive errors after cataract surgery in the patients with senile cataract in Shahid Rahimi Hospital in Khorramabad City between 2017 and 2018. Material and Methods: This cross-sectional study included 178 patients. Visual acuity, refractive errors and biometry of 192 eyes with senile cataract were evaluated before and one month after surgery. Refractive error and biometry measurements were performed with an autorefractometer and IOL master, respectively. SRK/T formula was used for IOL power calculation. We used paired T-test for analysis of data with normal distribution and nonparametric Wilcoxon test for the rest of data. P<0. 05 was considered statistically significant. Results: The mean equivalent spherical refraction decreased from-0. 7 ± 0. 22 before surgery to -0. 04 ± 0. 06 after surgery (P≤ 0. 001). Before and after surgery, the mean values for corrected visual acuity were 0. 42± 0. 01 D and 0. 91± 0. 01 D (P≤ 0. 0001) and the mean values for axial length of the eyes were 23. 13± 0. 05 and 23. 07± 0. 05, respectively (P≤ 0. 001). The mean values for anterior chamber depth of the eyes was 3. 07± 0. 02 mm before the surgery which changed to 3. 73 ± 0. 03 mm after the surgery (P≤ 0. 0001). Conclusion: The results showed that refractive errors (%86) after cataract surgery were within acceptable range (± 1. 00 D) and the best corrected visual acuity was better than 0. 5.
 
Keyword(s): Visual acuity,Cataract surgery,Refractive error
 
 
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APA: Copy

RAHMANI, S., & Farashi Beyramvand, A., & Ali, S., & AKBARZADEH BAGHBAN, A., & KANGARI, H. (2020). Investigation of visual acuity and residual refractive error after cataract surgery in patients with senile cataract by phacoemulsification. SCIENTIFIC JOURNAL OF KURDISTAN UNIVERSITY OF MEDICAL SCIENCES, 25(3 (107) ), 23-30. https://www.sid.ir/en/journal/ViewPaper.aspx?id=804370



Vancouver: Copy

RAHMANI SAEED, Farashi Beyramvand Atefeh, Ali Seyyed Hadi, AKBARZADEH BAGHBAN ALIREZA, KANGARI HALEH. Investigation of visual acuity and residual refractive error after cataract surgery in patients with senile cataract by phacoemulsification. SCIENTIFIC JOURNAL OF KURDISTAN UNIVERSITY OF MEDICAL SCIENCES. 2020 [cited 2022August09];25(3 (107) ):23-30. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=804370



IEEE: Copy

RAHMANI, S., Farashi Beyramvand, A., Ali, S., AKBARZADEH BAGHBAN, A., KANGARI, H., 2020. Investigation of visual acuity and residual refractive error after cataract surgery in patients with senile cataract by phacoemulsification. SCIENTIFIC JOURNAL OF KURDISTAN UNIVERSITY OF MEDICAL SCIENCES, [online] 25(3 (107) ), pp.23-30. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=804370.



 
 
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