Zobrazeno 1 - 10 of 44 pro vyhledávání: '"George J. Picha"'
1
In-Vivo response to a novel pillared surface morphology for osseointegration in an ovine model
Autor: William R. Walsh, Jamey Price, George J. Picha, Tian Wang, Causey Gregory, Matthew H. Pelletier
Publikováno v: Journal of the mechanical behavior of biomedical materials. 119
Primary stability and secondary fixation of orthopedic implants to bony tissues are important for healing and long-term functionality. Load sharing and stress transfer are key requirements of an effective implant/tissue interface. This paper presents
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2eb7f8af284651f8124305664d5dce22
https://pubmed.ncbi.nlm.nih.gov/33839536
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2
The effect of a novel pillar surface morphology and material composition demonstrates uniform osseointegration
Autor: Tian Wang, Jamey Price, George J. Picha, William R. Walsh, Matthew H. Pelletier, Causey Gregory
Publikováno v: Journal of the Mechanical Behavior of Biomedical Materials. 123:104775
Long-term survival of orthopedic implants requires a strong and compliant interface between the implant and surrounding bone. This paper further explores the in-vivo response to a novel, macro-scale osseointegration surface morphology. In this study,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08f4c502094c246e66d62c10c0066f25
https://doi.org/10.1016/j.jmbbm.2021.104775
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3
Natrelle Silicone Breast Implant Follow-Up Study
Autor: George J. Picha, Diane K. Murphy, Navin K. Singh
Publikováno v: Plastic and Reconstructive Surgery
Breast reconstruction is among the 10 most common reconstructive surgical procedures in the United States.1 The number of procedures has increased steadily since 2000, with nearly 100,000 procedures performed in 2013 alone.1 A primary, growing reason
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97a7749bcbb7519f60acf6aee0fc6383
https://doi.org/10.1097/prs.0000000000001851
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4
Five-Year Safety Data for More than 55,000 Subjects following Breast Implantation: Comparison of Rare Adverse Event Rates with Silicone Implants versus National Norms and Saline Implants
Autor: Diane K. Murphy, Bhushan Hardas, Navin K. Singh, George J. Picha, Andrew Schumacher
Publikováno v: Plastic and reconstructive surgery. 140(4)
The U.S. Food and Drug Administration has required postapproval studies of silicone breast implants to evaluate the incidence of rare adverse events over 10 years after implantation.The Breast Implant Follow-Up Study is a large 10-year study (1000 U.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e32497824aec0ff2ef73649445907c6a
https://pubmed.ncbi.nlm.nih.gov/28953716
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6
Pillared-surface microstructure and soft-tissue implants: Effect of implant site and fixation
Autor: Drake Rf, George J. Picha
Publikováno v: Journal of Biomedical Materials Research. 30:305-312
Previous work with subcutaneous implants in a rat animal model has shown that pillarlike surface microstructure will reduce fibrosis and enhance blood vessel approximation to the implant surface when compared with nontextured controls. This study was
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3369bff96d13f3878eb777bdbd021a7b
https://doi.org/10.1002/(sici)1097-4636(199603)30:3<305::aid-jbm5>3.0.co
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7
Histologic Comparison of Breast Implant Shells with Smooth, Foam, and Pillar Microstructuring in a Rat Model from 1 Day to 6 Months
Autor: Munish Batra, George J. Picha, Steve Bernard
Publikováno v: Plastic and Reconstructive Surgery. 95:354-363
The purpose of this study was to determine the soft-tissue response to silicone breast implants with different surface morphologies and to correlate implant microtexturing with capsular formation. Using a rat model, we inserted breast implants having
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b344a85835cdcae9a5b15ac39214638
https://doi.org/10.1097/00006534-199502000-00016
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9
Natrelle Silicone Breast Implant Follow-up Study
Autor: George J, Picha, Navin, Singh, Diane K, Murphy
Publikováno v: Plastic and Reconstructive Surgery Global Open
Background: A large, multicenter, 10-year observational study is comparing the long-term safety and effectiveness of Natrelle silicone breast implants versus saline implants or national norms. Methods: Women who underwent primary augmentation, revisi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0391c8c6a81e0fcfd3c7e3e8a4587de1
https://doi.org/10.1097/gox.0000000000000406
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10
Investigation of silicone oil and fumed silica in an adjuvant animal model
Autor: George J. Picha, Jeffrey A. Goldstein
Publikováno v: Plastic and reconstructive surgery. 100(3)
Human adjuvant disease is the label given to a syndrome that resembles a connective tissue disease such as scleroderma and that has been hypothesized to follow augmentation mammoplasty with silicone gel implants or silicone with adulerants. To date,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8fe9320a64a1c279134b78a93ad159b
https://pubmed.ncbi.nlm.nih.gov/9283562
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