Conjunctival foreign body

Conjunctival foreign bodies are typically located in the pretarsal sulcus of the upper lid. Blinking results in a corneal abrasion.

From: Trobe JD. The Eyes Have It: An interactive teaching and assessment program on vision care. University of Michigan Kellogg Eye Center. Reproduced under the Creative Commons Attribution 3.0 License.

Graphic 90486 Version 2.0