A Grade 4 or complete hyphema is referred to as which hyphema?

Study for the NBEO Ocular Disease Part 1 Test. Use flashcards and multiple choice questions, each with hints and explanations, to prepare for your exam! Get ready for your success!

Multiple Choice

A Grade 4 or complete hyphema is referred to as which hyphema?

Hyphema is graded by how much of the anterior chamber is filled with blood. When the entire anterior chamber is filled with blood, with no clear space left, that is called complete or total hyphema. This is the highest grade, indicating a Grade 4 situation. Lower grades describe partial fills: a small amount (<1/3), more than 1/3 but less than half, and more than half but not complete. So the complete hyphema corresponds to the highest grade, Grade 4.

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