Viscoelastics in ophthalmic surgery:
Gespeichert in:
| Beteiligte Personen: | , |
|---|---|
| Format: | Buch |
| Sprache: | Englisch |
| Veröffentlicht: |
Berlin [u.a.]
Springer
2000
|
| Schlagwörter: | |
| Links: | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008931882&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| Beschreibung: | Literaturverz. S. 133 - 145 |
| Umfang: | XIII, 152 S. Ill., graph. Darst. |
| ISBN: | 354067330X |
Internformat
MARC
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| 245 | 1 | 0 | |a Viscoelastics in ophthalmic surgery |c H. B. Dick ; O. Schwenn |
| 264 | 1 | |a Berlin [u.a.] |b Springer |c 2000 | |
| 300 | |a XIII, 152 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
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| 500 | |a Literaturverz. S. 133 - 145 | ||
| 650 | 4 | |a Cataract Extraction |x methods | |
| 650 | 4 | |a Eye |x Surgery | |
| 650 | 4 | |a Hyaluronic Acid |x therapeutic use | |
| 650 | 4 | |a Ophthalmologic Surgical Procedures |x instrumentation | |
| 650 | 4 | |a Viscoelastic materials |x Therapeutic use | |
| 650 | 0 | 7 | |a Augenchirurgie |0 (DE-588)4003587-6 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Kunststoff |0 (DE-588)4033676-1 |2 gnd |9 rswk-swf |
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Datensatz im Suchindex
| _version_ | 1819376129330380800 |
|---|---|
| adam_text | Table of Contents
1 Overview 1
Introduction 1
Historical Development 2
Current Breakdown of Viscoelastic Substances 3
Analysis of Current Application Modes 5
2 Basics 7
Physicochemical Properties of Ophthalmic Viscosurgical Devices ... 7
• Flow Characteristics 8
• Viscosity 8
• Influence of the Shear Rate on Viscosity 11
• Elasticity 11
• Viscoelasticity 11
• Pseudoplasticity 12
• Coatability 15
• Rigidity 15
• Cohesiveness 15
Optical Properties of Viscoelastic Substances 16
Chemical Properties of Viscoelastic Substances,
Biocompatibility and Safety Requirements 16
• pH Value 17
• Colloid Osmotic Pressure 17
• Osmolality 18
• Structural Formulas and Chemical Composition 18
• Complications Through Viscoelastics 21
• The Owl Monkey Eye Test 23
• International Organization for Standardization 24
i 3 Viscoelastic Substances 25
Hyaluronate 25
Hydroxypropylmethylcellulose 28
XII Table of Contents
Chondroitin Sulfate 30
Polyacrylamide 31
Collagen 31
Cellugel® 32
4 Product Specifications 33
Manufacturers Information About Their Viscoelastics 33
Our Own Comparative Trials 34
• Zero Shear Viscosity 39
• Pseudoplasticity 39
• Relaxation Time 42
• Intersection G7G (Elasticity Modulus/Viscosity Modulus)... 45
• pH Value 46
5 General Applications of Viscoelastics 49
Maintenance of the Anterior Chamber 50
• Injection Techniques Into a Deep Anterior Chamber 50
• Injection Techniques Into a Collapsed Anterior Chamber .... 51
Tissue Manipulations 52
• Viscomydriasis 52
• Facilitating Lens Implantation 52
Coatability 53
Corneal Endothelial Protection 53
Hemostasis 57
Management of Complications 58
6 Complications Through the Use of Viscoelastics 61
Therapy for Raised IOP Following Phacoemulsification 64
7 Special Uses of Viscoelastics 65
Cataract Surgery 65
• Routine 65
• Complications and Difficult Situations 70
• Soft Shell Technique 72
• Best of Both Worlds Technique 74
Implantation of Foldable IOLs 76
Perforating and Lamellar Keratoplasty 80
Glaucoma Surgery 81
Trauma Surgery 86
Posterior Segment Surgery 86
Surgery of Eye Muscles 86
Lacrimal Dysfunction (Coating Medium) 86
Table of Contents XIII
8 Removal of Viscoelastic Substances 89
The Rock and Roll Technique 93
Retention of the Viscoelastic Substance 94
9 Healon®5: A New Viscoadaptive Formulation 95
10 Aseptic Production vs. Terminal Sterilization 97
11 Viscoelastics: Medical Device or Drug 101
12 Summary 103
Appendix 105
Product Overview 107
• Hyaluronic Acid Products 108
• HPMC Products 114
Measured Values for Certain Products Gained
by Individual Investigations 117
• Viscoelastics Containing Hyaluronic Acid 117
• Viscoelastics from Hydroxypropylmethylcellulose 129
References 133
Subject Index 147
|
| any_adam_object | 1 |
| author | Dick, Burkhard 1963- Schwenn, Oliver 1960- |
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| callnumber-subject | RE - Ophthalmology |
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| dewey-full | 617.7/1 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 617 - Surgery & related medical specialties |
| dewey-raw | 617.7/1 |
| dewey-search | 617.7/1 |
| dewey-sort | 3617.7 11 |
| dewey-tens | 610 - Medicine and health |
| discipline | Medizin |
| format | Book |
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| id | DE-604.BV013109937 |
| illustrated | Illustrated |
| indexdate | 2024-12-20T10:41:28Z |
| institution | BVB |
| isbn | 354067330X |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-008931882 |
| oclc_num | 43854160 |
| open_access_boolean | |
| owner | DE-29 DE-355 DE-BY-UBR |
| owner_facet | DE-29 DE-355 DE-BY-UBR |
| physical | XIII, 152 S. Ill., graph. Darst. |
| publishDate | 2000 |
| publishDateSearch | 2000 |
| publishDateSort | 2000 |
| publisher | Springer |
| record_format | marc |
| spellingShingle | Dick, Burkhard 1963- Schwenn, Oliver 1960- Viscoelastics in ophthalmic surgery Cataract Extraction methods Eye Surgery Hyaluronic Acid therapeutic use Ophthalmologic Surgical Procedures instrumentation Viscoelastic materials Therapeutic use Augenchirurgie (DE-588)4003587-6 gnd Kunststoff (DE-588)4033676-1 gnd Viskoelastizität (DE-588)4063621-5 gnd |
| subject_GND | (DE-588)4003587-6 (DE-588)4033676-1 (DE-588)4063621-5 |
| title | Viscoelastics in ophthalmic surgery |
| title_auth | Viscoelastics in ophthalmic surgery |
| title_exact_search | Viscoelastics in ophthalmic surgery |
| title_full | Viscoelastics in ophthalmic surgery H. B. Dick ; O. Schwenn |
| title_fullStr | Viscoelastics in ophthalmic surgery H. B. Dick ; O. Schwenn |
| title_full_unstemmed | Viscoelastics in ophthalmic surgery H. B. Dick ; O. Schwenn |
| title_short | Viscoelastics in ophthalmic surgery |
| title_sort | viscoelastics in ophthalmic surgery |
| topic | Cataract Extraction methods Eye Surgery Hyaluronic Acid therapeutic use Ophthalmologic Surgical Procedures instrumentation Viscoelastic materials Therapeutic use Augenchirurgie (DE-588)4003587-6 gnd Kunststoff (DE-588)4033676-1 gnd Viskoelastizität (DE-588)4063621-5 gnd |
| topic_facet | Cataract Extraction methods Eye Surgery Hyaluronic Acid therapeutic use Ophthalmologic Surgical Procedures instrumentation Viscoelastic materials Therapeutic use Augenchirurgie Kunststoff Viskoelastizität |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008931882&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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