地区综合医院常规人工晶状体屈光度计算的准确性
Accuracy of routine intraocular lens power calculation in a district general hospital.
作者信息
Gregory P T, Esbester R M, Boase D L
机构信息
Queen Alexandra Hospital, Cosham, Portsmouth.
出版信息
Br J Ophthalmol. 1989 Jan;73(1):57-60. doi: 10.1136/bjo.73.1.57.
Abstract
To assess the accuracy of routine preoperative biometry we reviewed all cases of extracapsular cataract extraction with posterior chamber implant performed at Queen Alexandra Hospital in 1985. Of 471 eyes included in the survey 67.9% were within 1.0 D of the expected refraction and 90.7% within 2.0 D. Factors influencing accuracy are discussed. The necessity of routine preoperative biometry is emphasised.
摘要
为评估常规术前生物测量的准确性，我们回顾了1985年在亚历山德拉女王医院进行的所有囊外白内障摘除联合后房型人工晶状体植入术的病例。在纳入调查的471只眼中，67.9%的眼屈光度数在预期值的1.0 D范围内，90.7%在2.0 D范围内。文中讨论了影响准确性的因素。强调了常规术前生物测量的必要性。
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本文引用的文献
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Biometry of 7,500 cataractous eyes.7500只白内障眼的生物测量
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