CORRELATION BETWEEN REFRACTIVE, CORNEAL AND LENTICULAR ASTIGMATISMS AND HIGHER ORDER ABERRATIONS IN REFRACTIVE SURGERY CANDIDATES

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

HEIDARI Z.; MOHAMMAD RABIE H.; MOHAMMADPOUR M.; JAFARZADEHPOUR E.; KHABAZKHOOB M.; JABBARVAND M.; HASHEMI H.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: BINA Year:2014 | Volume:19 | Issue:3 (76) Page(s): 216-221

Download Full-Text

Persian Verion

View:

676

Download:

Cites:

Information Journal Paper

Title

CORRELATION BETWEEN REFRACTIVE, CORNEAL AND LENTICULAR ASTIGMATISMS AND HIGHER ORDER ABERRATIONS IN REFRACTIVE SURGERY CANDIDATES

Author(s)

Keywords

CORNEAL ASTIGMATISMQ3

HIGHER ORDER ABERRATIONQ3

REFRACTIVE ASTIGMATISMQ3

LENTICULAR ASTIGMATISMQ3

WAVEFRONTQ3

Abstract

Purpose: To evaluate the correlation between refractive, corneal and LENTICULAR ASTIGMATISM and HIGHER ORDER ABERRATIONs (HOA) in refractive surgery candidates Methods: This cross-sectional descriptive-analytical study consisted of 400 eyes (200 patients) who were referred between 2011 to 2013 to Farabi Eye Hospital for refractive surgery. Refraction, topography and aberrometry were performed to determine refractive, corneal and LENTICULAR ASTIGMATISM and HOA for all of participants and statistical analyses were performed using software SPSS version 20.Results: Overall, 400 eyes of 200 subjects with the mean age of 28.2±6.24 years (range 20-52 years) participated in this study; among whom (250 eyes) 62.7% of cases were female; According to spherical equivalent, 375 eyes (94.2%) were myope and 13 eyes (3.3%) were hyperope and 315 eyes (78.9%) had REFRACTIVE ASTIGMATISM greater than 0.75 D. Mean spherical equivalent refractive errors in the myopic group was -3.59±1.95 D (range, -0.54 to -10.22 D) and in the hyperopic group was 2.72±0.97 D (range, 0.67 to 4.23 D) with a mean astigmatism of -1.97±1.3 D and -1.3±1.37 D in each group, respectively.The root mean square (RMS) of HIGHER ORDER ABERRATIONs was 0.38±0.15 mm in all cases. It was 0.38±0.15 mm in myopic group and 0.39±0.15 mm in hyperopic group which positively correlated with SE in both groups (P<0.001). There was a significant statistical correlation between CORNEAL ASTIGMATISM and HOA (P=0.03) and between LENTICULAR ASTIGMATISM and HOA (P=0.02). The correlation between REFRACTIVE ASTIGMATISM and HOA was borderline (P=0.08).Conclusion: There are significant correlations between refractive, corneal and LENTICULAR ASTIGMATISMs and HIGHER ORDER ABERRATIONs. Therefore, to achieve better vision and prevention of halos and glare and night vision problems after surgery, we recommend evaluating all aberrations in refractive surgery candidates especially in patients who have high astigmatism to consider them for customized ablations.

Cites

No record.

References

Cite

APA: Copy

HEIDARI, Z., MOHAMMAD RABIE, H., MOHAMMADPOUR, M., JAFARZADEHPOUR, E., KHABAZKHOOB, M., JABBARVAND, M., & HASHEMI, H.. (2014). CORRELATION BETWEEN REFRACTIVE, CORNEAL AND LENTICULAR ASTIGMATISMS AND HIGHER ORDER ABERRATIONS IN REFRACTIVE SURGERY CANDIDATES. BINA, 19(3 (76)), 216-221. SID. https://sid.ir/paper/42294/en

Vancouver: Copy

HEIDARI Z., MOHAMMAD RABIE H., MOHAMMADPOUR M., JAFARZADEHPOUR E., KHABAZKHOOB M., JABBARVAND M., HASHEMI H.. CORRELATION BETWEEN REFRACTIVE, CORNEAL AND LENTICULAR ASTIGMATISMS AND HIGHER ORDER ABERRATIONS IN REFRACTIVE SURGERY CANDIDATES. BINA[Internet]. 2014;19(3 (76)):216-221. Available from: https://sid.ir/paper/42294/en

IEEE: Copy

Z. HEIDARI, H. MOHAMMAD RABIE, M. MOHAMMADPOUR, E. JAFARZADEHPOUR, M. KHABAZKHOOB, M. JABBARVAND, and H. HASHEMI, “CORRELATION BETWEEN REFRACTIVE, CORNEAL AND LENTICULAR ASTIGMATISMS AND HIGHER ORDER ABERRATIONS IN REFRACTIVE SURGERY CANDIDATES,” BINA, vol. 19, no. 3 (76), pp. 216–221, 2014, [Online]. Available: https://sid.ir/paper/42294/en

Related Journal Papers