Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2018 Nov;32(11):1766-1771.
doi: 10.1038/s41433-018-0177-1. Epub 2018 Jul 24.

Smart phone ophthalmoscopy: a potential replacement for the direct ophthalmoscope

Affiliations

Smart phone ophthalmoscopy: a potential replacement for the direct ophthalmoscope

Sunil Mamtora et al. Eye (Lond). 2018 Nov.

Abstract

Purpose: The purpose of this study is to evaluate a commercially available smartphone ophthalmoscope, D-EYE, as compared with the direct ophthalmoscope when used by a cohort of final-year medical students in a prospective study.

Methods: Two-hundred fundal examinations were performed on the eyes of 10 mannequins featuring 5 unique fundal images by 20 final-year medical students from Newcastle University. Each student examined the five fundal images twice, once each with a direct ophthalmoscope and D-EYE in a random order. Students recorded their findings at the optic nerve, macula, and retina in an objective questionnaire, and the findings were analysed by an observer masked to the examination technique.

Results: Students provided more accurate clinical descriptions of their findings when using D-EYE as opposed to using the direct ophthalmoscope (p < 0.05). In addition, we found that students were overall more likely to make a correct diagnosis based on their findings when using D- EYE compared with the direct ophthalmoscope.

Conclusion: Our study suggests that the use of a smartphone-based alternative to the direct ophthalmoscope may improve the accuracy and quality of fundal examinations by non-ophthalmologists.

PubMed Disclaimer

Conflict of interest statement

The authors declare that they have no conflict of interest.

Figures

Fig. 1
Fig. 1
ae Film slides as used in the study. f Adam Rouilly AR303 head mannequin and D-EYE attached to an Apple iPhone
Fig. 2
Fig. 2
Questionnaire used by students to record their findings using either the direct ophthalmoscope or D-EYE

References

    1. Williams KM, Bertelsen G, Cumberland P, Wolfram C, Verhoeven VJ, Anastasopoulos E, et al. Increasing prevalence of myopia in Europe and the impact of education. Ophthalmology. 2015;122:1489–97. doi: 10.1016/j.ophtha.2015.03.018. - DOI - PMC - PubMed
    1. Ah-kee EY, Egong E, Shafi A, Lim LT, Yim JL. A review of drug-induced acute angle closure glaucoma for non-ophthalmologists. Qatar Med J. 2015;2015:6. doi: 10.5339/qmj.2015.6. - DOI - PMC - PubMed
    1. Pandit RJ, Taylor R. Mydriasis and glaucoma: exploding the myth. A systematic review. Diabet Med. 2000;17:693–9. doi: 10.1046/j.1464-5491.2000.00368.x. - DOI - PubMed
    1. Gupta RR, Lam WC. Medical students’ self-confidence in performing direct ophthalmoscopy in clinical training. Can J Ophthalmol. 2006;41:169–74. doi: 10.1139/I06-004. - DOI - PubMed
    1. Baylis O, Murray PI, Dayan M. Undergraduate ophthalmology education–a survey of UK medical schools. Med Teach. 2011;33:468–71. doi: 10.3109/0142159X.2010.540594. - DOI - PubMed