Letters to the editor should be submitted as an original and two duplicates. They should be typewritten doublespaced on plain bond paper; they will be subject to editing. If they are prepared on a word processor, do not justify the right margin. A copyright transmittal letter signed by all authors must accompany this (see "Instructions for Authors").
To the Editor.
—Thank you for publishing the enjoyable review of the Foster Kennedy syndrome.1 The authors correctly point out that the signs constituting the Foster Kennedy or pseudo-Foster Kennedy syndromes are unilateral optic atrophy and contralateral disc swelling. While Foster Kennedy described these findings in association with frontal masses, the authors discuss nontumoral causes of this clinical picture and reference three excellent discussions of the subject.2-4 In addition, the most common cause, by far, of these findings, bilateral ischemic optic neuropathy, deserves specific mention. This condition may be implied within
Newman NM. Foster Kennedy Syndrome. Arch Neurol. 1985;42(3):205. doi:10.1001/archneur.1985.04060030015003
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