Reconstructive Surgical Procedures
Mostrando 13-24 de 27 artigos, teses e dissertações.
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13. Avaliação do impacto do processo de limpeza na esterilização de medidores de implantes mamários / Assesment of the cleaning process impact in sterilization of mamary implant sizers
O procedimento cirúrgico para implantes mamários inclui os chamados medidores, utilizados para a mensuração de volume e geometria antes colocação do implante definitivo na paciente. Esses dispositivos são constituídos por um invólucro de elastômero de silicone grau médico da classe siloxano ou poliuretano e cheios com volumes pré-estabelecidos de
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/11/2007
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14. Salvage reconstructive surgery in an adult patient with failed previous repair of an extrophy-epispadias complex: an operation with a functional and aesthetic purpose
Salvage surgical procedures after failed reconstruction for an extrophy-epispadias complex are extremely challenging. The goals are to restore continence and improve aesthetic appearance in order to provide quality of life and an improved body image to the patient. We describe the surgical steps in an adult patient who presented anal urinary incontinence and
International braz j urol. Publicado em: 2007-12
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15. Emprego de veias preservadas em glicerol como substituto de enxerto de nervo: estudo experimental em ratos / Use of glycerol preserved veins as substitute of nerve graft: experimental study in rats
Grandes perdas de tecido neural não permitem a reparação por meio de anastomose primária. Nesses casos, a auto-enxertia de nervo é considerado o melhor tratamento. A despeito de um tratamento cirúrgico adequado, déficits funcionais são observados e melhoras quanto à recuperação funcional e diminuição das seqüelas são desejáveis. Várias são
Publicado em: 2007
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16. Current applications of fibrin sealant in urologic surgery
Biosurgical preparations designed to promote surgical hemostasis and tissue adhesion are being increasingly employed across all surgical disciplines. Fibrin sealant is the most widely studied and utilized biosurgical adjunct in urology. Complex reconstructive, oncologic, and laparoscopic genitourinary procedures are those most appropriate for sealant use. Th
International braz j urol. Publicado em: 2006-04
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17. The comparison of two methods to obtain human oral keratinocytes in primary culture / "Comparação de dois métodos de obtenção celular para cultura primária de queratinócitos bucais humanos"
The therapeutic procedures frequently used in oral treatments for the pathological diseases are surgical, resulting in failures of the mucosal continuity.The possibility to obtain transplantable oral epithelia from an in vitro cell culture opens new utilization perspectives not only to where it comes from, but also as a reconstructive matherial for other par
Publicado em: 2006
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18. "Estudo anatômico comparativo entre o retalho escapular e o retalho perfurante da artéria toracodorsal" / Comparative anatomical study between the thoracodorsal artery perforator flap and the scapular flap
Indication of the thoracodorsal artery perforator (TAP) flap has been questioned because its characteristics are similar to those of scapular flaps based on the scapular circumflex artery. The scope of this study is to compare the anatomic features of these two flaps, differentiating them for a better indication. Twenty-one pairs of flaps (TAP and scapular)
Publicado em: 2006
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19. Avaliação da estética gengival em próteses unitárias implanto-suportadas em áreas de fissura alveolar enxertada / Evaluation of gingival esthetics in single implant-supported prostheses at the grafted cleft area.
With the increasing interest on the achievement of esthetics in implant-supported rehabilitations, the peri-implant soft tissues have been addressed in several investigations in Implantology. The congenital alveolar cleft is distinguished within this context because of the inherent esthetic impairment. This retrospective study assessed the gingival esthetics
Publicado em: 2005
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20. "Influência da composição de carreador biodegradável na viabilidade do implante de células mesenquimais indiferenciadas do tecido adiposo humano" / Influence of scaffold composition in the viability of implantation of human adipose derived undifferentiated mesenchymal cells
Human undifferentiated mesenchymal cells were obtained by enzymatic digestion and centrifugation of the product of liposuction. These cells were expanded, in vitro, and implanted subcutaneously in athymic mice. In group I, each animal received the implant of a 0,25cm2 membrane of glycolic acid and trimethylene carbonate, seeded with 1 x 106 of these cells. I
Publicado em: 2004
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21. Laparoscopic orthotopic gastroileal neobladder and gastroileocystoplasty: technical feasibility and critical analysis of an experimental porcine model / Neobexiga gastroileal ortotópica e gastroileocistoplastia laparoscópicas: viabilidade técnica e análise crítica de um modelo experimental em suínos
Introduction: Composite gastroileal (GI) urinary reservoirs may present advantages over the use of isolated intestinal segments for urinary reconstructive procedures in selected patients. Herein, we present the laparoscopic techniques of gastroileocystoplasty (bladder augmentation) and GI orthotopic neobladder (bladder substitution), performed completely int
Publicado em: 2004
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22. Sutura mínima associada ao adesivo de fibrina em microanastomoses arteriais: estudo experimental comparativo com a técnica de sutura convencional / Minimal suture associated with fibrin adhesive in microvascular arterial anastomosis: comparative experimental study with the conventional suture technique
Mastering of the microvascular anastomosis technique is an essencial requirement to perform reconstructive microsurgical procedures, such as replantation surgery and free tissue transfers. Until now, the conventional suture technique is the most widely accepted in the clinical setting, for its safety and versatility. However, this technique presents some pro
Publicado em: 2004
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23. Utilização de biomaterial bovino em falhas tendíneas / Biomaterial in tendon defects
A variety of reconstructive surgical procedures rely on the strength improvement of tendon-to-tendon linkage. Thus, methods to improve tendon ruptures may allow earlier rehabilitation and fast return to the daily living. The purpose of this study was to evaluate the mechanical strength of aquilles tendon 2-mm defect in male rabbits. The created gap was fille
Publicado em: 2001
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24. The incidence, morbidity, and mortality of surgical procedures after orthotopic heart transplantation.
OBJECTIVE: The authors present their experience with patients having undergone orthotopic heart transplantation (OHT) in whom surgical conditions subsequently developed that required operative intervention. The incidence, morbidity, and mortality of these procedures are reported. SUMMARY BACKGROUND DATA: Several studies have evaluated the management options