Journal of Korean Clinical Health Science (한국임상보건과학회지)

The Korean Society of Clinical Health Science (한국임상보건과학회)
권호 표지
DOI QR코드

DOI QR Code

Analysis of refractive error according to the position of vision measurement using an automatic refractor

자동굴절검사기를 이용한 시력측정 자세에 따른 굴절이상도 분석

  • Bong-Hwan, Kim (Department of Optometry, Choonhae College of Health Sciences) ;
  • Sun-Hee, Han (Department of Optometry, Choonhae College of Health Sciences) ;
  • Se-Hyeon, An (Department of Optometry, Choonhae College of Health Sciences) ;
  • Chang-Seop, Sin (Department of Optometry, Choonhae College of Health Sciences) ;
  • Won-Jeong, Jang (Department of Optometry, Choonhae College of Health Sciences) ;
  • In-Seon, Hwang (Department of Optometry, Choonhae College of Health Sciences) ;
  • Hyung-Soo, Kim (Department of Optometry, Choonhae College of Health Sciences)
  • 김봉환 (춘해보건대학교 안경광학과) ;
  • 한선희 (춘해보건대학교 안경광학과) ;
  • 안세현 (춘해보건대학교 안경광학과) ;
  • 신창섭 (춘해보건대학교 안경광학과) ;
  • 장원정 (춘해보건대학교 안경광학과) ;
  • 황인선 (춘해보건대학교 안경광학과) ;
  • 김형수 (춘해보건대학교 안경광학과)
  • Received : 2022.09.27
  • Accepted : 2022.11.02
  • Published : 2022.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

Purpose. This study was to investigate the degree of refractive error that occurs depending on the measurement location of the subject when performing a refraction test using the automatic refractor. Methods. When performing the auto-refraction test, measurements were taken while increasing the distance between the forehead and the forehead rest, and the measurements were made by tilting the head clockwise and counterclockwise. Results. During the auto-refraction test, significant refractive error occurred when the forehead was not attached to the forehead support or the subject's head was turned clockwise or counterclockwise. Conclusions. When performing a refraction test using an automatic refractor, the examiner will have to pay attention to whether the subject's forehead is in close contact with the forehead rest, and whether the head is tilted.

Keywords

Acknowledgement

이 논문은 2022년도 춘해보건대학교 학술연구비 지원에 의한 것임.

References

  1. Moon JC, Seung HB, Sang MG. Comparison of Autorefraction and Clinical Refraction with or without in Children. Journal of The Korean Ophthalmological Society, 2005;46(5):837-846. 
  2. Lee JW, Lee KS, Hong HK. Research of Difference between the Refractive Powers by Autorefractometer and the Prescription using Phoropter. Journal of Korean Ophthalmic Optics Society, 2014; 19.2:231-237.  https://doi.org/10.14479/jkoos.2014.19.2.231
  3. Lee DH, Wi HY, Kim JM. Refraction before and after LASIK. Journal of The Korean Ophthalmological Society, 2003;44.11:2585-2590. 
  4. Jung JW, Kim YE, Paik HJ. Clinical Comparison of Autorefractor versus Retinoscopic Refraction in Children according to the Age. Journal of The Korean Ophthalmological Society, 2005;46.11:1931-1935. 
  5. La TY, Oh JR. Reliability of Refractive Measurement by Hand-held Autorefractor. Journal of The Korean Ophthalmological Society, 2002;43.11:2241-2245. 
  6. Kim HS, Kim HS, Lee H. A Comparison of Subjective Refraction and Autorefrations. The Korean journal of vision science, 2010;12(4):283-290. 
  7. Jeong YH. Comparison of Accuracy for Autorefraction according to Measuring methods. Journal of Korea AcademiaIndustrial cooperation Society, 2018;19(8):353-359. 
  8. Han SH, Kim BH, Yoon JH, et al. Change in the eye's refractive power and pupil's size following intensity of illumination using Auto Ref-Keratomer. The Korean Society Of Vision Science, 2013;15(1):1-7.