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By Hrishikesh Naik, MS
Sassoon General Hospitals - Uploaded on Dec 28, 2025.
- Last modified by Hrishikesh Naik, MS on May 12, 2026.
- Rating
- Appears in
- Miscellaneous
- Condition/keywords
- IOFB, Metallic RIOFB
- Photographer
- Hrishikesh Naik
- Imaging device
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Ultrasonography device
BioMedix - Description
- A 10 MHz B-scan ultrasonography image depicting the double optic nerve head shadow sign, the true optic nerve shadow superiorly along with the pseudo optic nerve shadow in the center. The scan reveals a hyperechoic lesion with 100% reflectivity even at a low gain (46 dB) within the posterior outer coats of the eye with posterior acoustic shadowing suggestive of IOFB.

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