Physical Properties and Testing Methods for PTFE Cardiovascular Patches
Autor: | Howard H. Taylor, Rajagopal R. Kowligi, Stacy Wollner |
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Rok vydání: | 1993 |
Předmět: |
medicine.medical_specialty
Chemical Phenomena Carotid arteries medicine.medical_treatment 0206 medical engineering Biomedical Engineering 02 engineering and technology Biomaterials Blood vessel prosthesis Tensile Strength Materials Testing Surgical site medicine Humans Cardiovascular Surgical Procedure Vein Polytetrafluoroethylene Endarterectomy Sutures Natural materials Chemistry Physical business.industry Cardiovascular Surgical Procedures Surgical Mesh 021001 nanoscience & nanotechnology 020601 biomedical engineering Blood Vessel Prosthesis Surgery Surgical mesh medicine.anatomical_structure cardiovascular system 0210 nano-technology business Biomedical engineering |
Zdroj: | Journal of Biomaterials Applications. 7:353-361 |
ISSN: | 1530-8022 0885-3282 |
DOI: | 10.1177/088532829300700403 |
Popis: | Patching after endarterectomy, especially carotid artery surgery, is a common procedure to repair and close the surgical site. Both synthetic and natural materials can be used, but saphenous vein is preferred due to its greater long-term patency. In situations where it is not possible to use the saphenous vein, both Dacron and expanded polytetrafluoroethylene (ePTFE) patches have been used successfully. Expanded PTFE patches are readily available, soft and pliable, have excellent biocompatibility and do not require preclotting prior to implantation. Comparison of two types of ePTFE patches versus natural vessel show that they have more than adequate properties for their intended use. |
Databáze: | OpenAIRE |
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