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
Case Reports
. 2019 Oct;67(10):1694-1695.
doi: 10.4103/ijo.IJO_451_19.

Target sign: An applanation epitheliopathy

Affiliations
Case Reports

Target sign: An applanation epitheliopathy

Reena Durai et al. Indian J Ophthalmol. 2019 Oct.
No abstract available

Keywords: Applanation tonometry; fluorescein staining; toxic epithelialopathy.

PubMed Disclaimer

Conflict of interest statement

There are no conflicts of interest.

Figures

Figure 1
Figure 1
Whitish circular pattern in the central and paracentral area of the cornea
Figure 2
Figure 2
On fluorescein staining, epithelial disruption leading to a circle of positive fluorescein staining

References

    1. De Moraes CG, Prata TS, Liebmann J, Ritch R. Modalities of tonometry and their accuracy with respect to corneal thickness and irregularities. J Optom. 2008;2:43–9.
    1. Radhakrishnan S, Chen TC, Chen PP, Nouri-Mahdavi K, Lin SC, Singh K, et al. Disinfection of tonometers. Ophthalmology. 2017;12:186775. - PubMed
    1. Al-Amry MA, Al-Ghadeer HA. Corneal epitheliopathy after trauma by fake snow powder in a 7-year-old child. Middle East Afr J Ophthalmol. 2016;3:274–6. - PMC - PubMed

Publication types