Mr. Lawford Knaggs (Leeds) read the paper on a condition occasionally seen in highly myopic eyes. The appearance presented was that of a crescent, having a sharp, dark edge. It was always situated on the nasal side of the disc, and at varying distances from it, and when both eyes were affected the condition was symmetrical
Reference: Marshall CD. Symmetrical concentric folds of choroid and retina in four cases of unusually high myopia. Arch Ophthalmol. 1902;31:267.
A look at the past. . . Arch Ophthalmol. 2008;126(1):97. doi:10.1001/archopht.126.1.97
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