Visoelastic substances, ophthalmological surgical aids
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PURPOSE: To measure the temperature parameters on the corneal surface during the delivery of standardized ultrasound energy… Expand Purpose To quantify the maximal level of temperature and the time the maximal temperature is achieved and correlate the… Expand Purpose: To compare the ophthalmic viscoelastic device (OVD) Healon®5 (sodium hyaluronate 2.3%) with 4 other commonly used OVDs… Expand dently designed by Hara at almost the same time I developed the capsular bag supporting ring. Although the 2 rings are made of… Expand PURPOSE
To determine the osmolality of various viscoelastic substances.
Department of Ophthalmology, Johannes Gutenberg… Expand OBJECTIVE
To evaluate the efficacy of hyaluronidase in preventing increases in intraocular pressure related to injections of… Expand Purpose: To evaluate the usefulness of four viscoelastic agents during phacoemulsification: 2% hydroxypropylmethylcellulose (HPMC… Expand Hydrogen peroxide (H2O2) has potent oxidant properties due to the action of free radicals (OH) induced from its degradation. The… Expand Free radicals, especially the hydroxyl radical (OH.), are known to be toxic for several ocular structures including the cornea… Expand The desirable properties of a viscoelastic substance for ophthalmologic applications are intimately tied to its chemical and… Expand