4 documents found, page 1 of 1
Evaluation of Histological Properties of Human Meniscal Grafts Stored in a Tiss...
Santos Netto,Alfredo dos; Antebi,Uri; Morais,Carolina Esteves de; Sementilli,Leonardo; Severino,Nilson Roberto; Cury,Ricardo de Paula LeiteAbstract Objectives The present paper aims to evaluate and compare the histological features of fresh and frozen menisci stored in a tissue bank for 1 month and for 5 years. Methods The meniscal grafts were subjected to a histological study. A total of 10 menisci were evaluated; 2 were frozen for 5 years, 4 were frozen for 1 month, and 4 were fresh, recently harvested specimens. Histological properties were eva...
Comparative Study of the Osteointegration of Irradiated and Non-irradiated Bone...
Silva,André Ferreira da; Antebi,Uri; Honda,Emerson Kiyoshi; Rudelli,Marco; Guimarães,Rodrigo PereiraAbstract Objective To evaluate and compare the osteointegration of irradiated and nonirradiated frozen bone grafts used in 21 patients undergoing revision hip arthroplasty procedures with the Exeter technique. Methods A retrospective study of 21 patients undergoing revision hip arthroplasty with the Exeter technique using bone tissues treated or not with gamma radiation between 2013 and 2014. The patients were ...
Effects of ionizing radiation on proteins in lyophilized or frozen demineralize...
Antebi,Uri; Mathor,Monica Beatriz; Silva,André Ferreira da; Guimarães,Rodrigo Pereira; Honda,Emerson KiyoshiOBJECTIVE: The aim was to study the effects of application of ionizing radiation (gamma and electrons) as sterilizing agents at doses of 15 kGy, 25 kGy and 50 kGy, on lyophilized or frozen demineralized bone tissue for use in transplants. METHODS: Five human femoral diaphyses from different donors of musculoskeletal tissue were demineralized and preserved as lyophilized or frozen at -80 °C. The samples were div...
Aspectos da distribuição de tecidos músculo-esqueléticos de um banco de tecidos
Granjeiro,Roney Campos; Souza,Bruno Gonçalves Schröder e; Antebi,Uri; Honda,Emerson Kiyoshi; Guimarães,Rodrigo Pereira; Ono,Nelson KeiskeOBJETIVO: Avaliar as características da distribuição desses por um Banco de Tecidos no Brasil. MÉTODOS: Base de dados do Banco de Tecidos entre setembro de 2006 e junho de 2008. Características dos receptores foram tabuladas. Os tipos de tecidos processados foram: cabeças femorais, osso metafisio-epifisário, osso cortical, ossos curtos ou chatos e tendões. O destino dos enxertos foi analisado. Frequências das d...