Merck Manual

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Penetrating corneal foreign body, dog
Penetrating corneal foreign body, dog
Penetrating corneal foreign body, dog

A plant foreign body has penetrated through the cornea and resides in the anterior chamber of this dog. Minimal inflammation is present within the anterior chamber, and the foreign body has not penetrated the lens. Note how visualizing the foreign body at an ~45° angle allows confirmation of its location within the anterior chamber.

Courtesy of UC Davis Comparative Ophthalmology Service.