Surgery Simulation
Mostrando 1-12 de 21 artigos, teses e dissertações.
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1. Virtual and Augmented Reality in Cardiac Surgery
Abstract Virtual and augmented reality can be defined as a three-dimensional real-world simulation allowing the user to directly interact with it. Throughout the years, virtual reality has gained great popularity in medicine and is currently being adopted for a wide range of purposes. Due to its dynamic anatomical nature, permanent drive towards decreasing i
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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2. Three-Dimensional Printing in Minimally Invasive Cardiac Surgery: Optimizing Surgical Planning and Education with Life-Like Models
Abstract Over recent years, the surgical community has demonstrated a growing interest in imaging advancements that enable more detailed and accurate preoperative diagnoses. Alongside with traditional imaging methods, three-dimensional (3-D) printing emerged as an attractive tool to complement pathology assessment and surgical planning. Minimally invasive ca
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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3. Can remote assistance for robotic surgery improve surgical performance in simulation training? A prospective clinical trial of urology residents using a simulator in south america
ABSTRACT Introduction: We aimed to evaluate the role of remote proctoring during the initial training phases of a robotics curriculum using surgical robot skills simulator exercises. Materials and Methods: Prospective randomized study comprising 36 urology residents and junior staff urologists without previous robotic training. Group 1 (G1) performed exerc
International braz j urol. Publicado em: 2022
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4. Model for simulated training of laparoscopic gastroenterostomy
Abstract Purpose: To develop a model of gastroenterostomy and to analyze the acquisition of skills after training by simulation. Methods: Experimental longitudinal study and of a quantitative character. The sample consisted of twelve general surgery residents from four hospitals. The training consisted of making ten anastomoses divided equally into five se
Acta Cir. Bras.. Publicado em: 2017-01
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5. Minimally invasive percutaneous nephrolithotomy guided by ultrasonography to treat upper urinary tract calculi complicated with severe spinal deformity
ABSTRACT Objective: To report our experience of minimally invasive percutaneous nephrolithotomy(MPCNL) in managing upper urinary tract calculi complicated with severe spinal deformity. Materials and Methods: Between August 2001 to December 2012, 16 upper urinary calculi in 13 patients with severe spinal deformity were treated by MPCNL. Preoperative investi
Int. braz j urol.. Publicado em: 2016-10
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6. Investigation on the nasal airflow characteristics of anterior nasal cavity stenosis
We used a computational fluid dynamics (CFD) model to study the inspiratory airflow profiles of patients with anterior nasal cavity stenosis who underwent curative surgery, by comparing pre- and postoperative airflow characteristics. Twenty patients with severe anterior nasal cavity stenosis, including one case of bilateral stenosis, underwent computed tomog
Braz J Med Biol Res. Publicado em: 01/08/2016
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7. Cardiovascular Surgery Residency Program: Training Coronary Anastomosis Using the Arroyo Simulator and UNIFESP Models
ABSTRACT OBJECTIVE: Engage the UNIFESP Cardiovascular Surgery residents in coronary anastomosis, assess their skills and certify results, using the Arroyo Anastomosis Simulator and UNIFESP surgical models. METHODS: First to 6th year residents attended a weekly program of technical training in coronary anastomosis, using 4 simulation models: 1. Arroyo sim
Braz. J. Cardiovasc. Surg.. Publicado em: 2015-10
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8. Effect of total splenectomy in the lipid profile in mice
PURPOSE: To analyze total splenectomy effect on the lipid profile - total cholesterol, low-density lipoprotein cholesterol (LDL), high-density lipoprotein cholesterol (HDL), very-low-density lipoprotein cholesterol (VLDL) and triglycerides levels, in Balb/c mice.METHODS: Thirty Balb/c male mice, one (1) month old and average weight 26.2g ± 4.0 were used in
Acta Cir. Bras.. Publicado em: 2015-05
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9. Micronucleus test in peripheral blood of rats treated with hyperbaric oxygen after subtotal splenectomy preserving the lower pole
PURPOSE: To assess the mutagenic potential of the oxygen inhalation therapy (HBO), by means of the micronucleus test, performed in peripheral blood of rats that underwent subtotal splenectomy with lower pole preservation (ESTPI), after HBO sessions or simulations.METHODS: Eighteen male Wistar rats, were distributed into three groups of six animals: group 1 -
Acta Cir. Bras.. Publicado em: 2015-04
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10. Estudo da distribuição de luz vermelha e infravermelha em sangue humano diluído para circulação extracorpórea / Study of red and infrared light distribution in diluted blood for cardiopulmonary bupass surgery
Low level laser therapy (LLLT) is a treatment used in several applications, including the reduction of inflammatory processes. It could be used to prevent the systemic inflammatory response syndrome (SIRS), which some patients develop after cardiopulmonary bypass (CPB) surgery applied to solve some heart diseases. The objectives of this study were to set an
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/10/2011
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11. Simulação de cirurgia mamária usando Elementos Finitos com modelos reconstruídos a partir de mamografias / Simulation of breast surgery using Finite Element models reconstructed from mammograms
A simulação de procedimentos cirúrgicos apresenta-se como uma poderosa ferramenta de auxílio ao profissional de saúde. Entre suas aplicações, destacam-se treinamento virtual, previsão de resultados, auxílio na decisão do melhor procedimento a ser executado e melhoria na comunicação médico-paciente. Este trabalho apresenta uma metodologia para si
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/05/2011
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12. Comparação entre a ileocistoplastia convencional e assistida por laparoscopia : estudo experimental em suinos / Laparoscopic assisted versus conventional ileocystoplasty : an experimental study in pigs
Introduction: Based on the concept of less invasive surgical techniques, indications for video laparoscopy in Urology have grown and are well established either for ablative or reconstructive surgeries. The potential advantages of video laparoscopy are: less pain; shorter hospital stay; earlier recovery; biological advantages such as lower incidence of intra
Publicado em: 2009