<strong>Purpose:</strong> Biometry measurement of pre-operative cataract patients plays<span "=""> a major role in calculating intraocular lens power. This study aimed to review and de...<strong>Purpose:</strong> Biometry measurement of pre-operative cataract patients plays<span "=""> a major role in calculating intraocular lens power. This study aimed to review and determine the distribution of biometry components, such as axial length (AL), anterior chamber depth (ACD), and lens thickness (LT) of pre-operative cataract patient in Indonesian population. <b>Methods: </b>A cross-sectional study data w</span>ere obtained from 2015-2018 cataract surgery at Prima Husada Citra Hospital, Surabaya, East Java, Indonesia. A total of 1295 eyes with cataract was included in the study based on their medical record. We analyzed the data using descriptive analysis and correlated<span "=""> each variable using the Spearman’s Rho analysis. <b>Results: </b>Mean AL, LT and ACD was 23.81 </span>± 1.46 mm, 4.49 ± 0.55 mm, 3.25 ±<span "=""> 0.70 mm respectively. Male has longer AL and deeper ACD with (<i>p</i> < 0.001), while LT was found thicker in female (<i>p</i></span><span "=""> </span>=<span "=""> </span><span "="">0.005). The increase of AL was accompanied by ACD (<i>r</i> = 0.457;<i>p</i> < 0.001) and a thinner LT (<i>r </i>= </span><span "=""><span style="color:#4F4F4F;">-</span>0.101;<i>p</i> < 0.001). <b>Conclusions: </b>LT is increased with age while AL and ACD are shortened with age. There was a positive correlation between AL and ACD, but a</span>n inverse correlation between AL and LT.展开更多
Ultrasonic biometry was done in 232 normal eyes and 138 eyes with primary angle closure glaucoma (ACG), using Ultrascan Digital B System IV (10 MHz). The ratio between the lens thickness and the axial length (lens thi...Ultrasonic biometry was done in 232 normal eyes and 138 eyes with primary angle closure glaucoma (ACG), using Ultrascan Digital B System IV (10 MHz). The ratio between the lens thickness and the axial length (lens thickness to axial length factor, LAF) was evaluated as a biometric index for assessing the eye with primary ACG in Chinese. LAF of 2.00 was found to be ideal point of demarcation between ACG and normal eyes (i.e., lens thickness equals to 1/5 of axial length). It appears that LAF is helpful i...展开更多
文摘<strong>Purpose:</strong> Biometry measurement of pre-operative cataract patients plays<span "=""> a major role in calculating intraocular lens power. This study aimed to review and determine the distribution of biometry components, such as axial length (AL), anterior chamber depth (ACD), and lens thickness (LT) of pre-operative cataract patient in Indonesian population. <b>Methods: </b>A cross-sectional study data w</span>ere obtained from 2015-2018 cataract surgery at Prima Husada Citra Hospital, Surabaya, East Java, Indonesia. A total of 1295 eyes with cataract was included in the study based on their medical record. We analyzed the data using descriptive analysis and correlated<span "=""> each variable using the Spearman’s Rho analysis. <b>Results: </b>Mean AL, LT and ACD was 23.81 </span>± 1.46 mm, 4.49 ± 0.55 mm, 3.25 ±<span "=""> 0.70 mm respectively. Male has longer AL and deeper ACD with (<i>p</i> < 0.001), while LT was found thicker in female (<i>p</i></span><span "=""> </span>=<span "=""> </span><span "="">0.005). The increase of AL was accompanied by ACD (<i>r</i> = 0.457;<i>p</i> < 0.001) and a thinner LT (<i>r </i>= </span><span "=""><span style="color:#4F4F4F;">-</span>0.101;<i>p</i> < 0.001). <b>Conclusions: </b>LT is increased with age while AL and ACD are shortened with age. There was a positive correlation between AL and ACD, but a</span>n inverse correlation between AL and LT.
文摘Ultrasonic biometry was done in 232 normal eyes and 138 eyes with primary angle closure glaucoma (ACG), using Ultrascan Digital B System IV (10 MHz). The ratio between the lens thickness and the axial length (lens thickness to axial length factor, LAF) was evaluated as a biometric index for assessing the eye with primary ACG in Chinese. LAF of 2.00 was found to be ideal point of demarcation between ACG and normal eyes (i.e., lens thickness equals to 1/5 of axial length). It appears that LAF is helpful i...