Headache & Pain
Jan. 16, 2023
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(A) A retinal detachment just superior to the optic nerve is shown in the fundus photograph. (B) B-scans for the same patient. Had the view of the fundus been obscured from visualization for any reason (eg, blood, cataract, etc.), the B-scan still would have been able to detect the detachment. (Contributed by Dr. James Walters.)