Computer Assisted Surgery
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Step-by-step optimisation of robotic-assisted radical prostatectomy using augmented reality
ABSTRACT Introduction: Surgical training will be complemented by digitalisation, as the COVID 19 pandemic continues (1). Proximie is an augmented reality (AR) platform that can display up to 4 native camera views, with live or semi live telementoring. It can optimise ergonomics of the surgeon at the console (2), and robotic instrument orientation. We descri
International braz j urol. Publicado em: 2022
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2. Desvios lineares e angulares de implantes com guias prototipadas fixadas em modelos experimentais / Linear and angular deviations of implants placed with fixed stereolithographic drill guides in experimental models
Considerando as dificuldades que ocorrem com a localização e o posicionamento de implantes e, ainda, o risco de deslocamento das guias, tomográfica e cirúrgica, durante os procedimentos de diagnóstico e cirúrgico, foi objetivo desta pesquisa avaliar, se a alternativa de introduzir dispositivos para retenção e suporte, nas guias da técnica de cirurgi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/08/2011
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3. Fotogrametria e Antropometria direta da região mamária. / Photogrammetric and direct anthropometry of the breast region
The standard photography documentation has been used as a tool of morphology assessment, becoming a source of objective information when compared with the visual site. The importance of the measurements in the front part of the breast area is due to scientific and juridical aspects, being another auxiliary method of evaluation before and after surgery. The m
Publicado em: 2010
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4. CO2, Er: YAG and Nd:YAG lasers in endodontic surgery
OBJECTIVES: CO2, Er:YAG and Nd:YAG lasers have been used in endodontic surgery. This in vitro study evaluated 1% Rhodamine B dye penetration using computer-assisted morphometry (ImageTool Software®) of 108 endodontically treated human permanent canines. MATERIAL AND METHODS: Teeth were divided into 9 groups according to the technique used: A: 90-degree apic
Journal of Applied Oral Science. Publicado em: 2009-12
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5. Surgery computer assisted, Anterior cruciate ligament/surgery, Comparative study, Cadaver, Knee/surgery, Arthroscopy / Estudo comparativo, em cadáveres, da determinação dos pontos isométricos para a reconstrução do ligamento cruzado anterior do joelho com e sem navegação
INTRODUÇÃO: A precisão no posicionamento dos túneis ósseos na reconstrução do ligamento cruzado anterior do joelho (LCA) é considerado um dos fatores fundamentais para o bom resultado dessa cirurgia. A cirurgia ortopédica auxiliada por computador (computer aided orthopedic surgery CAOS) é um avanço tecnológico que tem como um dos principais objet
Publicado em: 2009
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6. Estudo da hemostasia em pacientes submetidas a cirurgias plasticas com e sem antecedentes de gastroplastia redutora / Study of hemostasis in pacients undergoing plastic surgery procedures with and without a history of weight reducing by gastroplasty
Plastic surgery procedures performed in patients who previously underwent weight reducing gas troplasty present a high risk for medical complications, one of the most severe being bleeding during the perioperative period. Although the cause of this bleeding is currently unknown, it is postulated that these patients may present alterations in hemostasis not d
Publicado em: 2009
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7. Avaliação comparativa do padrão de normalidade do perfil facial em pacientes brasileiros leucodermas com norte o americano / Standard profiles normality comparative study between caucasian brazilian measures and north american measures
Considering that modern orthognatic surgery is mainly concerned in planning and diagnosing clinical cases by the use of patientssoft tissue measurements obtained from digital images employed in planning software, the aim of this study is to establish Caucasian Brazilians measures and to compare them to the standard North American measures. For this, a total
Publicado em: 2008
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8. Attention in schizophrenia and in epileptic psychosis
The adaptive behavior of human beings is usually supported by rapid monitoring of outstanding events in the environment. Some investigators have suggested that a primary attention deficit might trigger symptoms of schizophrenia. In addition, researchers have long discussed the relationship between schizophrenia and the schizophrenia-like psychosis of epileps
Brazilian Journal of Medical and Biological Research. Publicado em: 17/12/2007
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9. Transthoracic biopsy with core cutting needle for the diagnosis of mediastinal tumors
OBJECTIVE: To determine the contribution of percutaneous biopsy with core cutting needle in the diagnosis of mediastinal tumors. METHOD: Retrospective review of 22 patients with mediastinal lesions who were submitted to percutaneous core cutting needle biopsy, oriented, but not guided by computer assisted tomography of the thorax, between 1999 and 2002. RESU
Jornal de Pneumologia. Publicado em: 2003-06
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10. Surgeons introduce computer assisted, minimally invasive surgery for hip replacement
BMJ Publishing Group Ltd..
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11. THA with Highly Cross-linked Polyethylene in Patients 50 Years or Younger
Highly cross-linked polyethylene has been associated with low in vitro wear, but also has decreased in vitro ultimate yield strength. We therefore asked whether highly cross-linked polyethylene would result in lower outcome scores, wear, or early failure in a young patient population. Seventy THAs in 64 patients were performed using a highly cross-linked (el
Springer-Verlag.
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12. Virtual reality applied to hepatic surgery simulation: the next revolution.
OBJECTIVE: This article describes a preliminary work on virtual reality applied to liver surgery and discusses the repercussions of assisted surgical strategy and surgical simulation on tomorrow's surgery. SUMMARY BACKGROUND DATA: Liver surgery is considered difficult because of the complexity and variability of the organ. Common generic tools for presurgica