Wesemann W, Dick B
School of Optometry (HFAK), Cologne, Germany.
J Cataract Refract Surg. 2000 Jan;26(1):62-70. doi: 10.1016/s0886-3350(99)00325-9.
To determine the accuracy of measurement by the Nikon Retinomax handheld autorefractor and its ability to relax accommodation.
Pediatric Section, Department of Ophthalmology, University of Mainz, Germany.
To perform a series of comparative measurements, autorefractor readings were obtained on healthy young adults (students) and on children aged 2 to 12 years. The autorefractor readings were compared with subjective refractions of the young adults and with cycloplegic retinoscopy of the children.
In adults, the accuracy of the handheld autorefractor measurements was comparable to that of conventional tabletop autorefractors. In children, the autorefractor measurements performed under cycloplegia were reliable; when cycloplegic agents were not administered, 24% were overcorrected by more than -2.0 diopters.
Cycloplegia is often necessary to obtain accurate autorefractor results.
确定尼康手持自动验光仪的测量准确性及其放松调节的能力。
德国美因茨大学眼科儿科。
为进行一系列比较测量，对健康的年轻成年人（学生）以及2至12岁的儿童进行自动验光仪读数测量。将自动验光仪读数与年轻成年人的主观验光结果以及儿童的睫状肌麻痹检影验光结果进行比较。
在成年人中，手持自动验光仪测量的准确性与传统台式自动验光仪相当。在儿童中，在睫状肌麻痹下进行的自动验光仪测量结果可靠；未使用睫状肌麻痹剂时，24%的测量结果矫正过度超过-2.0屈光度。
通常需要进行睫状肌麻痹才能获得准确的自动验光仪测量结果。
