| 词条 | Ophthalmic Viscosurgical Device |
| 释义 |
| name = Ophthalmic Viscosurgical Device | synonym = | image = | caption = | alt = | pronounce = | specialty = ophthalmology | synonyms = | ICD10 = | ICD9 = | ICD9unlinked = | CPT = | MeshID = | LOINC = | other_codes = | MedlinePlus = | eMedicine = }} Ophthalmic Viscosurgical Device (OVD) is viscoelastic solution used in eye surgery also referred to as viscoelastic agents. Their introduction has had a profound influence on the evolution of extracapsular and phacoemulsification surgery, and their use has decreased the incidence of corneal edema as a complication of phaco surgery. OVDs contain one or more of the following substances in varying concentrations: sodium hyaluronate, chondroitin sulfate, or hydroxypropyl methylcellulose. References 1 : Eye surgery |
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