Cytology of the healthy canine and feline ocular surface: comparison between cytobrush and impression technique

2017 ◽  
Vol 46 (1) ◽  
pp. 164-171 ◽  
Author(s):  
Anna Perazzi ◽  
Federico Bonsembiante ◽  
Maria Elena Gelain ◽  
Marco Patruno ◽  
Enzo Di Iorio ◽  
...  
The Eye ◽  
2019 ◽  
Vol 21 (128) ◽  
pp. 19-22
Author(s):  
Gregory DeNaeyer

The world-wide use of scleral contact lenses has dramatically increased over the past 10 year and has changed the way that we manage patients with corneal irregularity. Successfully fitting them can be challenging especially for eyes that have significant asymmetries of the cornea or sclera. The future of scleral lens fitting is utilizing corneo-scleral topography to accurately measure the anterior ocular surface and then using software to design lenses that identically match the scleral surface and evenly vault the cornea. This process allows the practitioner to efficiently fit a customized scleral lens that successfully provides the patient with comfortable wear and improved vision.


Author(s):  
V.P. Erichev ◽  
◽  
I.V. Kozlova ◽  
D.V. Kosova ◽  
◽  
...  

2019 ◽  
pp. 65-67
Author(s):  
N.V. Makashova ◽  
◽  
A.E. Vasilyeva ◽  
O.Y. Kolosova ◽  
N.E. Morozova ◽  
...  

2017 ◽  
Vol 51 ◽  
pp. 274-280
Author(s):  
A. D. Potemkin ◽  
Yu. S. Mamontov ◽  
N. S. Gamova

Study of selected specimens of Gymnomitrion collected by D. G. Long in Yunnan, China, revealed a new species, G. fissum Mamontov et Potemkin, sp. nov., with a fissured leaf surface. Comparison of SEM images of the leaf surface and leaf cross sections shows that the leaf surface of G. fissum is different from that of other known species with a superficially similar leaf surface, i. e. Mylia taylorii, M. verrucosa s. l. and Trabacellula tumidula. It has fissures around the cell lumen rather than grids and perforations. Outer cell walls of Gymnomitrion fissum are much thicker than in Mylia taylorii, M. verrucosa s. l. and Trabacellula tumidula, and their outer layers tend to be partly or completely caducous. G. fissum is related to the group of species assigned to the former genus Apomarsupella.


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