Dispersive vs. Cohesive Viscoelastics (OVDs) – Cataract Coach | 合法醫療器材資訊網
![Dispersive vs. Cohesive Viscoelastics (OVDs) – Cataract Coach](https://i.imgur.com/6y29Lx7.jpg)
2018年8月6日—Examplesofthisinclude:DuoVisc(VisCoat+ProVisc,Alcon)andHealonDuet(EndoCoat+Healon,AMO/J&J).SincehavingtwoOVDs ...
![Dispersive vs. Cohesive Viscoelastics (OVDs) – Cataract Coach](https://i.imgur.com/6y29Lx7.jpg)
Viscoelastics, also referred to as OVDs (ophthalmic visco-surgical devices), are viscous substances that allow us to make phaco-emulsification easier and safer. While there are many viscoelastics available on the market, there are two main classes: dispersive and cohesive. What are the differences and when do you use each? Which is better for each step of the surgery?
There are two main classes of viscoelastics, dispersive and cohesive, and they behave differently. There are also combination OVDs and visco-adaptive OVDs, but their use is not as common for routine cataract cases.
Dispersive OVDs have the consistency of honey, syrup, or molasses, and they are able to flow like thick liquids. This gives dispersive OVDs the ability to coat ocular structures well, and this coating is not easily washed away by the flow of balanced salt solution during surgery. This coati...
Alcon DUOVISC Viscoelastic System | 合法醫療器材資訊網
Comparison of the effect of Viscoat and DuoVisc on ... | 合法醫療器材資訊網
DisCoVisc versus the soft | 合法醫療器材資訊網
Dispersive vs. Cohesive Viscoelastics (OVDs) – Cataract Coach | 合法醫療器材資訊網
DuoVisc viscoelastic system consists of Viscoat and ProVisc ... | 合法醫療器材資訊網
Ophthalmic Viscosurgical Devices | 合法醫療器材資訊網
ProVisc | 合法醫療器材資訊網
Retained Viscoat and intraocular pressure after ... | 合法醫療器材資訊網
Understanding and Using The Full Spectrum of OVDs | 合法醫療器材資訊網
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