Viscoelastics in Ophthalmic Surgery
Published on 8. August 2012
Book
Paperback/Softback
XV, 152 pages
978-3-642-64122-0 (ISBN)
Description
It will be difficult to find an ophthalmic surgeon who will gladly do his work entirely without viscoelastics. Within just a few years this group of substances has enlarged the field of ophthalmic surgery enormously. Many procedures have be come safer and simpler and other techniques could only be developed because of the availability of visco elastics. Especially cataract surgery and implantation of intraocular lenses have benefitted. Implantation of an intraocular lens can be per formed much more reliably into the capsular bag without endangering the posterior capsule. Implantation of foldable lenses would be almost impossible without visco elastics. However, other surgical maneuvers also necessitate visco elastics, especially when the anterior chamber must be maintained, the corneal endothelium must be protected and delicate tissues must be manipulated. A cor neal transplant can be sutured safely into the recipient corneal ring using visco elastics. Even in glaucoma surgery, visco elastics gain importance as they are being used in trabeculectomy or in deep sclerectomy with additional viscocana lostomy. But which substance is best for which purpose? Just as much as a basic phar macological knowledge is necessary for a rational use of drugs, in-depth know ledge of physicochemical properties and objective investigations are prerequi sites for a logical selection of visco elastics from an ever increasing number of available substances. H.
More details
Edition
Softcover reprint of the original 1st ed. 2000
Language
English
Place of publication
Berlin
Germany
Publishing group
Springer Berlin
Target group
Professional and scholarly
Research
Illustrations
59 s/w Abbildungen, 28 farbige Abbildungen
XV, 152 p. 87 illus., 28 illus. in color.
Dimensions
Height: 235 mm
Width: 155 mm
Thickness: 10 mm
Weight
271 gr
ISBN-13
978-3-642-64122-0 (9783642641220)
DOI
10.1007/978-3-642-59779-4
Schweitzer Classification
Other editions
Additional editions
H.B. Dick | Oliver Schwenn
Viscoelastics in Ophthalmic Surgery
E-Book
12/2012
Springer
€117.69
Available for download
H.B. Dick | Oliver Schwenn
Viscoelastics in Ophthalmic Surgery
Book
05/2000
Springer
€117.69
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Content
1 Overview.- Historical Development.- Current Breakdown of Viscoelastic Substances.- Analysis of Current Application Modes.- 2 Basics.- Physicochemical Properties of Ophthalmic Viscosurgical Devices.- Optical Properties of Viscoelastic Substances.- Chemical Properties of Viscoelastic Substances, Biocompatibility and Safety Requirements.- 3 Viscoelastic Substances.- Hyaluronate.- Hydroxypropylmethylcellulose.- Chondroitin Sulfate.- Polyacrylamide.- Collagen.- Cellugel®.- 4 Product Specifications.- Manufacturers' Information About Their Viscoelastics.- Our Own Comparative Trials.- 5 General Applications of Viscoelastics.- Maintenance of the Anterior Chamber.- Tissue Manipulations.- Coatability.- Corneal Endothelial Protection.- Hemostasis.- Management of Complications.- 6 Complications Through the Use of Viscoelastics.- Therapy for Raised IOP Following Phacoemulsification.- 7 Special Uses of Viscoelastics.- Cataract Surgery.- Implantation of Foldable IOLs.- Perforating and Lamellar Keratoplasty.- Glaucoma Surgery.- Trauma Surgery.- Posterior Segment Surgery.- Surgery of Eye Muscles.- Lacrimal Dysfunction (Coating Medium).- 8 Removal of ViscoelasticSubstances.- The "Rock and Roll" Technique.- Retention of the Viscoelastic Substance.- 9 Healon®5: A New Viscoadaptive Formulation.- 10 Aseptic Production vs. Terminal Sterilization.- 11 Viscoelastics: Medical Device or Drug.- 12 Summary.- Product Overview.- Hyaluronic Acid Products.- HPMC-Products.- Measured Values for Certain Products Gained by Individual Investigations.- Viscoelastics Containing Hyaluronic Acid.- Viscoelastics from Hydroxypropylmethylcellulose.- References.