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The Relationship between Ocular Higher-Order Aberrations and Mesopic Pupil Size with Age and Gender in Iranian Myopic Candidates for Refractive Surgery
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نویسنده
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Hashemian Javad ,Soleimani Mohammad ,Foroutan Alireza ,Joshaghani Mahmood ,Ghaempanah Mohammad Jafar ,Jafari Mohammad Ebrahim ,Nikoueinejad Hassan
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منبع
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journal of current ophthalmology - 2012 - دوره : 24 - شماره : 1 - صفحه:38 -44
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چکیده
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Purpose: to analyze the correlation of ocular higher-order aberrations (hoas) and mesopic pupilsize (mps) with age and gender in myopic patients screened for refractive surgerymethods: ocular hoas and mps were examined in 1,641 females eyes and 749 males eyes withmyopia and also in two different age groups, under 30-year-old (1,675 eyes) and over 30-year-old(715 eyes), using the zywave aberrometer (busch & lomb) wavefront aberrometer. root-meansquare(rms) values of hoa and mps were analyzed. all patients had correctable refractive errorwithout history of refractive surgery or underlying diseases. pupil size measurement wasperformed under mesopic condition and ocular hoas were examined across a ≥ 6.0 mm pupil.results: the mean value of hoas in 18-30-year-old group was 0.354±0.137 µm (range, 0.10 to0.97 µm) and in over 30-year-old group was 0.417±0.158 µm (range, 0.10 to 0.99 µm) (p<0.001).the difference of hoas between males and females was not significant. the mean value of mpsin 18-30-year-old group was 6.36}0.90 mm (range, 3.1 to 8.9 mm) and in over 30-year-old groupwas 5.60±0.99 mm (range, 2.8 to 8.5 mm) (p<0.001). the mean value of mps in females groupwas 6.10±0.98 mm (range, 2.8 to 8.7 mm) and in males group was 6.20±1.01 mm (range, 2.8 to8.9 mm) (p=0.010).conclusion: significant levels of hoas were found in our population. the mean value of hoas inolder subjects had statistically significant greater levels, while there was no difference betweenmales and females. young men had the highest value of mps.
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کلیدواژه
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Higher Order Aberrations ,Pupil Size ,Myopia ,Refractive Surgery
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آدرس
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tehran university of medical sciences tums, Rassoul Akram Hospital, Eye Research Center, ایران, tehran university of medical sciences tums, Rassoul Akram Hospital, Eye Research Center, ایران, tehran university of medical sciences tums, Rassoul Akram Hospital, Eye Research Center, ایران, tehran university of medical sciences tums, Rassoul Akram Hospital, Eye Research Center, ایران, tehran university of medical sciences tums, Rassoul Akram Hospital, Eye Research Center, ایران, tehran university of medical sciences tums, Rassoul Akram Hospital, Eye Research Center, ایران, tehran university of medical sciences tums, Department of Immunology, ایران
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پست الکترونیکی
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soleimani_md@yahoo.com
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Authors
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