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Related Experiment Video

Updated: Oct 31, 2025

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Concentric Macular Rings Without Ocular Pathology.

Katie X Li, Benjamin K Young, Jason M L Miller

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|June 29, 2021

Summary

This summary is machine-generated.

Concentric macular rings (CMRs) are rare. This case suggests CMRs may be a normal variant of the Henle

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Area of Science:

Ophthalmology
Retinal Imaging
Anatomy

Background:

Concentric macular rings (CMRs) in the Henle's fiber layer (HFL) are uncommon.
Previously associated with foveal hypoplasia and epiretinal membrane.

Observation:

A 15-year-old boy presented with bilateral CMRs.
Normal visual function and no other ocular pathology were noted.

Findings:

The bilateral CMRs were observed without vitreomacular traction or foveal hypoplasia.
This suggests CMRs can be a rare normal variant of HFL architecture.

Implications:

Broadens understanding of normal retinal anatomy.
May reduce unnecessary investigations for isolated CMRs.
Highlights the importance of detailed ocular examination.