A segmented polyurethane composite prosthetic anterior cruciate ligamentin vivo study
Autor: | James H. Donachy, Christopher J. Peterson, Alexander Kalenak |
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Rok vydání: | 1985 |
Předmět: |
medicine.medical_specialty
Time Factors Chirurgie orthopedique medicine.medical_treatment Anterior cruciate ligament Polyurethanes Biomedical Engineering Dentistry Prosthesis Lower limb Biomaterials Dogs Notching In vivo Tensile Strength medicine Animals Ligaments business.industry Prostheses and Implants musculoskeletal system medicine.anatomical_structure Evaluation Studies as Topic Orthopedic surgery business human activities Segmented polyurethane |
Zdroj: | Journal of Biomedical Materials Research. 19:589-594 |
ISSN: | 1097-4636 0021-9304 |
DOI: | 10.1002/jbm.820190510 |
Popis: | A segmented polyurethane prosthetic anterior cruciate ligament prototype has been developed and its in vivo integrity assessed in canine subjects. Prosthetic ligaments surgically implanted for 3, 4, 6, 8, 12, and 16 months were assessed clinically in living subjects, at time of autopsy, and microscopically postautopsy. It was found that the ligaments were adequate in strength to provide stability and last for periods up to 16 months. Notching of the ligaments was observed at two designated friction points. |
Databáze: | OpenAIRE |
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