keyword
https://read.qxmd.com/read/38519285/mini-endoscopic-combined-intra-renal-surgery-miniecirs-with-endoview-puncture-in-a-12-month-boy-a-safe-but-challenging-procedure
#21
JOURNAL ARTICLE
Yesica Y Quiroz, Erika Llorens, Irene Giron, Joan Palou, Juan Carlos Osorio, Anna Bujons
INTRODUCTION: Associating minipercutaneous nephrolithotomy and retrograde flexible ureteroscopy (fURS) is called Mini Endoscopic Combined Intra-Renal Surgery (miniECIRS). It's a safe and efficient technique, also in children. MATERIAL AND METHODS: The video describes miniECIRS in a 12 month-old boy with an infectious pelvic left stone (16 mm) and multiple caliceal stones. The UAS used was a 10FR and the percutaneous access was a 14Fr with Clear-Petra® sheath...
March 6, 2024: Journal of Pediatric Urology
https://read.qxmd.com/read/38514121/-usefulness-of-preoperative-simulation-skull-base-approach
#22
JOURNAL ARTICLE
Masahiko Wanibuchi, Toru Hirano, Toshihiro Takami, Shinji Kawabata, Motomasa Furuse, Naosuke Nonoguchi, Masahiro Kameda, Ryo Hiramatsu, Ryokichi Yagi, Gen Futamura, Masao Fukumura, Takuya Kosaka, Yusuke Fukuo, Katsuya Komatsu, Nobuhiro Mikuni
Preoperative simulation images creates an accurate visualization of a surgical field. The anatomical relationship of the cranial nerves, arteries, brainstem, and related bony protrusions is important in skull base surgery. However, an operator's intention is unclear for a less experienced neurosurgeon. Three-dimensional(3D)fusion images of computed tomography and magnetic resonance imaging created using a workstation aids precise surgical planning and safety management. Since the simulation images allows to perform virtual surgery, a déjà vu effect for the surgeon can be obtained...
March 2024: No Shinkei Geka. Neurological Surgery
https://read.qxmd.com/read/38514117/-interactive-virtual-simulation-with-haptics-for-neurosurgery
#23
JOURNAL ARTICLE
Makoto Oishi, Ryosuke Ogura
We established a unique pre-surgical simulation method by applying interactive virtual simulation(IVS)using multi-fusion three-dimensional imaging data, presenting high-quality visualization of microsurgical anatomies. Our IVS provided a realistic environment for imitating surgical manipulations, such as dissecting bones, retracting brain tissues, and removing tumors, with tactile and kinesthetic sensations delivered through a specific haptic device. The great advantage of our IVS was in deciding the most appropriate craniotomy and bone resection to create the optimal surgical window and obtain the best working space with a thorough understanding of the lesion-bone relationship...
March 2024: No Shinkei Geka. Neurological Surgery
https://read.qxmd.com/read/38514115/-simulation-for-endovascular-treatment
#24
JOURNAL ARTICLE
Naoki Kato, Soichiro Fujimura, Tohru Sano, Hiroyuki Enomoto, Michiyasu Fuga, Gota Nagayama, Shunsuke Hataoka, Issei Kan, Toshihiro Ishibashi, Yuichi Murayama
With the advent of high-resolution imaging and advancements in computational fluid dynamics(CFD)and computational structural mechanics(CSM)analyses, clinical simulation of endovascular intervention has gradually become feasible. Virtual stents have become indispensable for coil embolization. For braided stents, such as those with low-profile visualized intraluminal support and flow diverters, predicting postplacement elongation and contraction is challenging; however, software development has enabled more precise treatment planning...
March 2024: No Shinkei Geka. Neurological Surgery
https://read.qxmd.com/read/38514112/-virtual-reality-surgical-simulations-using-fusion-three-dimensional-images
#25
JOURNAL ARTICLE
Taichi Kin
In this section, we defined virtual reality(VR)surgical simulations using fusion three-dimensional(3D)images, which are 3D images created by fusing multiple medical image data. The more detailed the fusion of 3D images, the more knowledge and effort are required. In addition, 3D fusion images vary greatly with each case and depend on the skill and orientation of the image creator and the image processing software used. Some creators produce a fused 3D image with ample details to simulate tissue deformation, whereas others are limited to rough observations and use two-dimensional cross-sectional images for detailed anatomical information...
March 2024: No Shinkei Geka. Neurological Surgery
https://read.qxmd.com/read/38513878/hip-arthroscopy-simulator-training-with-immersive-virtual-reality-has-similar-effectiveness-to-non-immersive-virtual-reality
#26
JOURNAL ARTICLE
Omar F Rahman, Kyle Kunze, Kaisen Yao, Susan Kwiecien, Anil S Ranawat, Michael B Banffy, Bryan T Kelly, Gregory J Galano
PURPOSE: The purpose of this study was to (1) compare the efficacy of immersive virtual reality (iVR) to non-immersive virtual reality (non-iVR) training in hip arthroscopy on procedural and knowledge-based skills acquisition and (2) evaluate the relative cost of each platform. METHODS: Fourteen orthopaedic surgery residents were randomized to simulation training utilizing an iVR Hip Arthroscopy Simulator (n=7; PrecisionOS, Vancouver, Canada) or non-iVR simulator (n=7; ArthroS Hip VR; VirtaMed, Zurich, Switzerland)...
March 19, 2024: Arthroscopy
https://read.qxmd.com/read/38513055/structured-exposure-achieves-high-acceptance-of-immersive-technology-among-medical-students-and-educators
#27
JOURNAL ARTICLE
Jonas Einloft, Simon Bedenbender, Malte Michelsen, Hendrik L Meyer, Philipp G Russ, Alexander Heidtmann, Martin C Hirsch, Ivica Grgic
Virtual reality (VR) is a potent educational tool with untapped potential in medical training. However, its integration into medical schools faces challenges such as cybersickness and hesitancy among medical students and professionals. Notably, there has been no systematic assessment of the acceptance of medical educational VR applications by both students and educators. In our single-center study, we enrolled 133 medical students and 14 medical educators. Following a practical demonstration of the established VR anatomy application, Sharecare YOU VR, participants completed a self-reporting survey based on the Technology Acceptance Model (TAM), exploring user acceptance of information technologies and focusing on perceived usefulness (PU), perceived ease of use (PEU), and attitude toward using (ATU)...
March 21, 2024: Cyberpsychology, Behavior and Social Networking
https://read.qxmd.com/read/38511882/fallopian-tube-hemangioma-discovered-on-follow-up-for-uterine-leiomyoma
#28
JOURNAL ARTICLE
Dmitrii Sumtsov, Georgii Sumtsov, Natalia Hyriavenko, Mykola Lyndin, Kateryna Sikora, Volodymyr Kolyshkin, Yulia Redko, Igor Gladchuk
Hemangioma in female reproductive organs, particularly in the fallopian tube (FT), is a sporadic disease. In this report, we describe a case of hidden capillary hemangioma in FT in a 39-year-old woman who suffered from uterine leiomyoma. During the preoperative stage, pelvic sonography, computed tomography, and diagnostic laparoscopy revealed a subserous leiomyomatous nodule located along the posterior wall of the uterus. Despite this, intraoperatively, a benign vascular neoplasm was diagnosed. Histologically, it is characterized by multiple thin-walled vascular spaces lined with a single layer of endothelial cells, in which single mitoses were observed...
March 21, 2024: Medeniyet medical journal
https://read.qxmd.com/read/38511475/virtual-reality-and-mixed-reality-assisted-endoscopic-dcr-in-extremely-complex-lacrimal-obstructions
#29
JOURNAL ARTICLE
Rafal Nowak, Izabela Nowak-Gospodarowicz, Marek Rękas, Mohammad J Ali
OBJECTIVE: To report the techniques and outcomes of virtual reality (VR) and mixed reality (MR)-assisted powered endoscopic dacryocystorhinostomy (DCR) in extremely complex lacrimal drainage obstructions. METHODS: A prospective, non-randomized clinical study was performed in complex syndromic congenital nasolacrimal duct obstruction (CNLDO) and post-traumatic secondary acquired lacrimal duct obstruction (SALDO) in the setting of Le Fort fractures. All patients underwent preoperative planning in VR and intraoperative planning with a step ahead with MR assistance during the surgery...
March 21, 2024: Laryngoscope
https://read.qxmd.com/read/38511201/virtual-reality-and-surgical-simulation-training-for-orthopaedic-surgery-residents-a-qualitative-assessment-of-trainee-perspectives
#30
REVIEW
Andrew W Kuhn, Justin K Yu, Katherine M Gerull, Richard M Silverman, Alexander W Aleem
BACKGROUND: The demonstrated benefits of virtual reality (VR) in orthopaedic surgical training are numerous. However, it is relatively unknown how best to implement VR into an already established orthopaedic resident education curriculum and how trainees will engage and use these technologies longitudinally. METHODS: This was an exploratory, qualitative research study performed in accordance with Consolidated Criteria for Reporting Qualitative Research guidelines...
2024: JB & JS Open Access
https://read.qxmd.com/read/38511029/ghost-stoma-solving-the-dilemma-of-diversion-after-anterior-resection-surgical-technique-description-and-experience-from-a-single-centre
#31
JOURNAL ARTICLE
Sanjeev Patni, Nivedita Sharma, Nishith Modi, Anish Bhatia
Anastomotic leak is the most dreaded complication after anterior resection (AR). To do prophylactic diversion stoma or not is a matter of constant dilemma that most surgeons face. In such a situation, ghost stoma (GS) technique offers a middle path, wherein unnecessary prophylactic stomas can be avoided and at the same time ensuring that a diversion stoma can be created if need arises without the need of any major surgery or anaesthesia. Retrospective data of patients who underwent anterior resection with ghost stoma at our institute from January 2015 to December 2019 was analysed for clinical characteristics, operative outcomes and postoperative complications...
March 2024: Indian Journal of Surgical Oncology
https://read.qxmd.com/read/38510331/real-time-reconstruction-of-comminuted-mandibular-fractures-using-3d-printing
#32
JOURNAL ARTICLE
Dekel Shilo, Tal Capucha, Andrei Krasovsky, Ori Blanc, Omri Emodi, Amir Haze, Adi Rachmiel
BACKGROUND: Comminuted fractures of the jaws are complex injuries requiring special attention. In the past, treatment included closed reduction using maxillomandibular fixation. With advancements in technology and fixation systems, open reduction became a prevalent option. These fractures are difficult to reconstruct during the primary treatment phase, thus resulting in higher complication rates. The introduction of three-dimensional (3D) planning and printing brought about superior outcomes, yet these focus on secondary reconstruction due to the need for outsourcing planning and titanium printing...
March 2024: Plastic and Reconstructive Surgery. Global Open
https://read.qxmd.com/read/38508394/accuracy-of-dental-implants-positioning-in-computer-assisted-surgeries-in-vitro-study
#33
JOURNAL ARTICLE
Erick Andres Alpaca Zevallos, Luciano Henrique Ferreira Lima, Karine Laura Cortellazzi Mendes, Alexander Tadeu Sverzut
OBJECTIVES: The aim of this study is to presents an experimental method for surgical guide confection using an intraoral scanner to obtain a 3D model of the patient's complete denture and compare its accuracy with the conventional methodology using computed tomography. STUDY DESIGN: This prospective in-vitro study used 30 polyurethane pre-manufactured mandibles which were divided into two groups, conventional technique (group I) and a new method using intraoral scanner (group II), establishing the virtually planned position of the dental implants as a control group, considered as the gold standard for postoperative comparison...
March 18, 2024: Journal of Stomatology, Oral and Maxillofacial Surgery
https://read.qxmd.com/read/38507879/the-effect-of-virtual-rainforest-and-a-white-noise-mobile-application-on-satisfaction-tolerance-comfort-and-vital-signs-during-arthroscopy
#34
JOURNAL ARTICLE
Hasan Genç, Seher Tanriverdi, Mehmet Sait Akar
BACKGROUND AND PURPOSE: This study was conducted to investigate the effect of Virtual Rainforest (VRF) and a White Noise (WN) mobile applications on patient satisfaction, tolerance, comfort, and vital signs during arthroscopic knee surgery. METHODS: This is a randomized, controlled, interventional study. The study was completed with a total of 93 participants, 31 in the VRF group, 31 in the WN group, and 31 in the control group. Data were collected using a Patient Information Form and a Visual Analog Scale for satisfaction, tolerance, and comfort...
March 15, 2024: Complementary Therapies in Clinical Practice
https://read.qxmd.com/read/38505012/chest-wall-resections-for-sulcus-superior-tumors
#35
REVIEW
Semih Ünal, David Jonathan Heineman, Martijn van Dorp, Toon Winkelman, Jerry Braun, Max Dahele, Chris Dickhoff
Chemoradiotherapy followed by surgical resection (trimodality therapy) is a guideline recommended treatment for sulcus superior tumors (SST). By definition, SSTs invade the chest wall and therefore require en-bloc chest wall resection with the upper lung lobe or segments. The addition of a chest wall resection, potentially results in higher morbidity and mortality rates when compared to standard anatomical pulmonary resection. This, together with their anatomical location in the thoracic outlet, and varying grades of fibrosis and adhesions resulting from induction chemoradiotherapy in the operation field, make surgery challenging...
February 29, 2024: Journal of Thoracic Disease
https://read.qxmd.com/read/38504298/evaluation-of-the-efficacy-of-a-simulation-model-used-in-oral-and-maxillofacial-surgery-education
#36
JOURNAL ARTICLE
Aysegul Erten Taysi, Nuri Mert Taysi, Soner Sismanoglu
BACKGROUND: The traditional teaching methods of dental education are gradually being replaced with futuristic education methods based on the usage of educational tools such as mannequin-based simulation models and virtual reality. However, the effectiveness of mannequin-based simulation models as a learning method in the field of oral surgery remains unclear. This study aims to investigate the efficacy of training on a tooth extraction model (TEM) in view of undergraduate dental students' experience and perception of their education...
March 19, 2024: BMC Medical Education
https://read.qxmd.com/read/38502864/establishing-consensus-of-best-practice-for-cea-use-in-treatment-of-severe-burns-a-us-burn-provider-delphi-study
#37
JOURNAL ARTICLE
Paul Glat, Lisa Quirk, Scott Hultman, Jennifer Kesey, Arpana Jain, John Griswald, Natalie Fitzgerald, Lucy Wibbenmeyer, Hamed Amani, Caryn Cramer, William L Hickerson
The goal of this study was to inform standards of best practice in the use of cultured epidermal autograft (CEA), manufactured in the United States, for treatment of patients with severe burns. The study was designed using the modified Delphi technique, a method for structuring group communication among experts to promote the development of consensus-based recommendations. Known areas of variability related to the stages of CEA treatment were identified by literature review prior to the study and were confirmed through qualitative interview with the experts...
March 19, 2024: Journal of Burn Care & Research: Official Publication of the American Burn Association
https://read.qxmd.com/read/38502850/current-perspectives-and-trend-of-computer-aided-drug-design-a-review-and-bibliometric-analysis
#38
JOURNAL ARTICLE
Zhenhui Wu, Shupeng Chen, Yihao Wang, Fangyang Li, Huanhua Xu, Maoxing Li, Yingjian Zeng, Zhenfeng Wu, Yue Gao
AIM: Computer-aided drug design (CADD) is a drug design technique for computing ligand‒receptor interactions and is involved in various stages of drug development. To better grasp the frontiers and hotspots of CADD, we conducted a review analysis through bibliometrics. METHODS: A systematic review of studies published between 2000 and July 20, 2023 was conducted following the PRISMA guidelines. Literature on CADD was selected from the Web of Science Core Collection...
March 19, 2024: International Journal of Surgery
https://read.qxmd.com/read/38501736/limb-spasticity-and-telemedicine-consultation-for-reconstructive-surgery-patient-perspectives-of-surgical-assessment
#39
JOURNAL ARTICLE
Abigail Bardwell, Christopher S Crowe, Peter C Rhee
CONTEXT: Spasticity is characterized by increased muscle tone and stretch reflexes, often caused by an upper motor neuron (UMN) syndrome. Many patients live with their dysfunction of their upper or lower limbs for many years and are managed by a multidisciplinary team including physical medicine and rehabilitation specialists, neurologists, and/or physical therapists in an attempt to decrease their spasticity and enhance their quality of life. Reconstructive surgery is a treatment option for many patients living with spasticity...
March 19, 2024: Journal of osteopathic medicine
https://read.qxmd.com/read/38499910/marking-the-nipple-areola-complex-in-mastopexy-and-reduction-mammoplasty-a-geometrical-method
#40
JOURNAL ARTICLE
Domenico Marrella, Roberta Tornambene, Gabriele Delia, Francesco Stagno d'Alcontres
Mastopexy and reduction mammoplasty are well-established procedures used to address ptotic and hypertrophic breasts. A variety of methods have been described in the literature for managing the three main aspects of these procedures: skin excess, parenchyma, and the nipple-areola complex (NAC). Among these techniques, several have specifically addressed the markings of the NAC in procedures involving a preoperatively established NAC position. While many of these have proven effective over time, the literature lacks standardized and reproducible methods...
March 18, 2024: Updates in Surgery
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