Development of macular vessels in monkey and cat.

نویسندگان

  • P Henkind
  • R W Bellhorn
  • M E Murphy
  • N Roa
چکیده

It has long been recognized that a distinct vascular pattern exists in the macular region in man and animals. In man and higher primates, a 'capillaryfree' zone is present at the fovea, but the exact extent of this zone is now in question(Yeung, Crock, Cairns, Heinze, Troski, and Billson, I973; Bird and Weale, 1974). Other animals possess a relatively sparse capillary bed in the region of the area centralis. We have been interested to know how the macular vascular pattern arises. Virtually nothing has been written about the development of macular vessels in any animal species including man. We have chosen to study the subject in both the rhesus monkey, a primate whose adult macular vascularization approximates to that of man (de Oliveira and Ripps, I968) and the cat, an animal with a distinct area centralis (Stone, I965; Steinberg, Reid, and Lacy, I974), but no fovea. This report concerns our preliminary observations.

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عنوان ژورنال:
  • The British journal of ophthalmology

دوره 59 12  شماره 

صفحات  -

تاریخ انتشار 1975