用于计算人工晶状体度数的SRK II公式。
SRK II formula in the calculation of intraocular lens power.
作者信息
Dang M S, Raj P P
机构信息
Department of Ophthalmology, Memorial Hospital, Darlington.
出版信息
Br J Ophthalmol. 1989 Oct;73(10):823-6. doi: 10.1136/bjo.73.10.823.
Abstract
We studied 400 eyes which underwent cataract extraction with posterior chamber intraocular lens (IOL) implantation to compare the predictive accuracy of various IOL power calculation formulae. The new Sanders-Retzlaff-Kraff (SRK) II formula was more accurate than the original SRK and Binkhorst II formulae. Modification of the A constants used in the SRK II formula to make it 'surgeon specific' improved its performance further; 80% of the eyes had less than 1 dioptre error and only one eye (0.3%) had an error of more than 3 dioptres.
摘要
我们研究了400只接受白内障摘除并植入后房型人工晶状体（IOL）的眼睛，以比较各种IOL屈光度计算公式的预测准确性。新的桑德斯-雷茨拉夫-克拉夫（SRK）II公式比原始的SRK公式和宾克霍斯特II公式更准确。对SRK II公式中使用的A常数进行修改以使其“针对特定外科医生”，进一步提高了其性能；80%的眼睛误差小于1屈光度，只有一只眼睛（0.3%）误差超过3屈光度。
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本文引用的文献
1
Improvement of intraocular lens power calculation using empirical data.利用经验数据改进人工晶状体屈光力计算
J Am Intraocul Implant Soc. 1980 Jul;6(3):263-7. doi: 10.1016/s0146-2776(80)80075-9.
2
A new intraocular lens calculation formula.一种新的人工晶状体计算公式。
J Am Intraocul Implant Soc. 1980 Apr;6(2):148-52. doi: 10.1016/s0146-2776(80)80008-5.
3
Comparison of the accuracy of the Binkhorst, Colenbrander, and SRK implant power prediction formulas.Binkhorst、Colenbrander和SRK植入物屈光度预测公式准确性的比较。
J Am Intraocul Implant Soc. 1981 Fall;7(4):337-40. doi: 10.1016/s0146-2776(81)80031-6.
4
Intraocular lens calculation: the problem of the short eye.
Ophthalmic Surg. 1981 Apr;12(4):269-72.
5
The fudged formula for intraocular lens power calculations.人工晶状体屈光度计算的错误公式。
J Am Intraocul Implant Soc. 1982 Fall;8(4):350-2. doi: 10.1016/s0146-2776(82)80028-1.
6
Preoperative cataract evaluation: intraocular lens power calculation.
Int Ophthalmol Clin. 1982 Summer;22(2):37-75. doi: 10.1097/00004397-198202220-00005.
7
The SRK regression formula in calculating the dioptric power of intraocular lenses.用于计算人工晶状体屈光力的SRK回归公式。
Br J Ophthalmol. 1984 Apr;68(4):235-7. doi: 10.1136/bjo.68.4.235.
8
Lens power calculation--is it necessary?
Trans Ophthalmol Soc U K (1962). 1983;103 ( Pt 5):577-9.
9
Calculation of the power of an iris clip lens for distant vision.用于远距离视力的虹膜夹镜片的屈光度计算。
Br J Ophthalmol. 1973 Oct;57(10):735-40. doi: 10.1136/bjo.57.10.735.
10
Clinical evaluation of six intraocular lens calculation formulas.六种人工晶状体计算公式的临床评估
J Am Intraocul Implant Soc. 1985 Mar;11(2):153-8. doi: 10.1016/s0146-2776(85)80010-0.
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