144 DISEASES OF THE CORNEA. toward the centre. The vessels in these cases are some- what more superficial, and the cornealtissue in which they lie is always swollen by infiltration. This type, which forms a variety of ''marginal keratitis,^'' compare p. 131, usually Fig. 52. Fig. 53. … Vessels in interstitial Marginal vascular keratitis, keratitis. occurs in syphilitic subjects, but I believe that some of the patients are at the same time strumous. A similar condi- tion, sometimes leading to secondary glaucoma, occurs now and then in elderly people. In extreme cases of either…
Eye · Color blindness · Eye Diseases
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