Results 151 to 160 of about 17,333 (189)
Some of the next articles are maybe not open access.
The Appraisal of the Problems of Hydrophilic Contact Lenses
Clinical and Experimental Optometry, 1965Disadvantages in the use of hydrophilic gel lens have led to experiments with silicone and semi-permeable lenses. The writer hopes that they may overcome some of the problems inherent in the hydrophilic lens.
openaire +2 more sources
Hydrophilic Contact Lenses in Corneal Disease
Archives of Ophthalmology, 1971A series of six patients illustrates that a hydrophilic contact lens may be fitted upon an edematous corneal epithelium containing bullae. The lens is well tolerated and may be worn continuously for prolonged periods without adverse effects. The lens produces a rapid and dramatic relief of pain and the accompanying symptoms of chronic bullous ...
Howard M. Leibowitz, Perry Rosenthal
openaire +3 more sources
Imaging surfaces of hydrophilic contact lenses with the atomic force microscope
Biomaterials, 1993Soft contact lens (SCL) surfaces were imaged with atomic force microscopy (AFM). High-resolution images of unworn SCL were obtained under nearly physiological medium. We present images of surfaces of collagen bandage lens under dry or aqueous conditions and of SCL of different water content and fabrication processes.
Francoise Sommer +2 more
openaire +3 more sources
Lipid Deposits on Hydrophilic and Rigid Gas Permeable Contact Lenses
Eye & Contact Lens: Science & Clinical Practice, 1994Never-worn hydrophilic contact lenses (from each of the four FDA-classified groups) and rigid gas permeable (RGP) lenses were individually incubated for 24 hours at 37 degrees C with constant stirring in a mixture of 992 microL of 0.9% saline and 8 microL of a 1:1 chloroform:methanol solution of lipids (20 mg each of cholesterol, free fatty acid ...
Andrew R. Bontempo, Jerry Rapp
openaire +2 more sources
Eyeblink activity with hydrophilic contact lenses
Acta Ophthalmologica, 1988Abstract A televised discrimination task was used to assess visual performance with spectacles and then with hydrophilic (‘soft’) contact lenses in a small group of human subjects. Concurrent recording of eyeblink activity indicated that an increased blink rate recorded during the first month of soft contact lens wear was confined to the immediate post‐
openaire +3 more sources
HYDROPHILIC CONTACT LENSES FOR APHAKIA
Optometry and Vision Science, 1973Carter Db, Brucker D
openaire +3 more sources
A Therapeutic Evaluation of Hydrophilic Contact Lenses
American Journal of Ophthalmology, 1971Jorge N. Buxton, Clyde R. Locke
openaire +3 more sources
A Study of the Reproducibility of Spin Cast Hydrophilic Contact Lenses
Clinical and Experimental Optometry, 1976A study was conducted using ten existing contact lens patients over a period of 10 weeks. This involved 200 lens changes to test the reproduclbility of spin cast hydro‐philic contact lenses to obje...
openaire +2 more sources
Therapeutic Uses of Hydrophilic Contact Lenses
American Journal of Ophthalmology, 1970Antonio R. Gasset, Herbert E. Kaufman
openaire +2 more sources
The Current Status of Hydrophilic Contact Lenses
Southern Medical Journal, 1972Sampson Wg, Feldman Gl
openaire +3 more sources