scholarly journals THE APPLICATION OF NAVIGATION SYSTEM BASED ON THE AUGMENTED REALITY TECHNOLOGY FOR THE SURGICAL TREATMENT OF ORBITAL TUMORS

2021 ◽  
Vol 29 (1) ◽  
pp. 67-74
Author(s):  
I.Y. Zherka ◽  
◽  
K.P. Zhiliayeva ◽  
L.V. Naumenka ◽  
Zh.V. Kaliadzich ◽  
...  
Keyword(s):  
Surgical Treatment ◽  
Augmented Reality ◽  
Navigation System ◽  
Preoperative Planning ◽  
Surgical Intervention ◽  
Intraoperative Navigation ◽  
Orbital Tumors ◽  
Bony Landmarks ◽  
Augmented Reality Technology

Objective. To assess the effectiveness and feasibility of using an intraoperative navigation system based on augmented reality technology in the surgical treatment of intra-orbital tumors. Methods. Two patients with intra-orbital tumors were operated on with the application of the intraoperative navigation system. The virtual volumetric model was designed on the basis of files in the Digital Imaging and Communications in Medicine (DICOM) format, taking into account the fact that the quality of reconstruction depends on the quality of the input data and the accuracy of the reconstruction system. The required structures and parameters of color rendering for inclusion in the model were selected taking into consideration a specific clinical situation. Then the model was subjected to processing and modification to facilitate visualization. The prepared and optimized model was loaded into Microsoft HoloLens2 augmented reality glasses. In the preoperative period, using the possibilities of full screen image zoom and rotation of 3D model, the planning of the surgical intervention was carried out with the participation of all members of the surgical team. Intraoperatively, a 3D skull model was superimposed on the patient along bony landmarks (lower orbital edge and nasal bones). Surgical access and surgery were performed in the projection of the visualized tumor. Results. In the first case, the surgical planningas the preoperative method of pre-visualising asurgical intervention was used by means of the possibilities of model zooming and rotating; a detailed preoperative tumor assessment was made. In the second case, the navigation system was used in the process of diagnostic orbitotomy to facilitate the access to the tumor. Conclusion. Augmented reality allows highly detail visualization of individual anatomical models. Models are interactive, adaptive to real time and manipulating does not require the special skills. The technologies are flexible and can be programmed to perform a number of tasks (diagnostics, preoperative planning and intraoperative navigation). Models might be used for surgical training of surgeons to possess the skills. What this paper adds For the first time, the possibility of a navigation system application based on augmented reality technology in the surgical treatment of intra-orbital tumors has been shown. The technique has been found to be useful both in the preoperative planning and during surgical intervention.

Augmented Reality Tools in Physics Training at Higher Technical Educational Institutions

2018 ◽  
Vol 51 ◽  
pp. 47-57
Author(s):  
Тетяна Грунтова ◽  
Юлія Єчкало ◽  
Андрій Стрюк ◽  
Андрій Пікільняк
Keyword(s):  
Augmented Reality ◽  
Educational Process ◽  
Educational Institutions ◽  
Training Process ◽  
Scientific Publications ◽  
Theoretical Substantiation ◽  
Research Goal ◽  
Augmented Reality Technology ◽  
Cognitive Activities

Hruntova T. V., Yechkalo YU. V., Stryuk A. M. and Pikilʹnyak A. V. Augmented Reality Tools in Physics Training at Higher Technical Educational Institutions. Research goal: the research is aimed at theoretical substantiation of applying the augmented reality technology and its peculiarities at higher technical educational institutions. Research objectives: the research is to solve the problems of determining the role and place of the technology in the educational process and its possible application to physics training. Object of research: teaching physics to students of higher technical educational institutions. Subject of research: the augmented reality technology as a component of the training process at higher educational institutions. Research methods used: theoretical methods include analysis of scientific and methodological literature; empirical methods include studying and observation of the training process. Research results: analysis of scientific publications allows defining the notion of augmented reality; application of augmented reality objects during laboratory practical works on physics is suggested. Main conclusions. introduction of the augmented reality technology in thetraining process at higher technical educational institutions increases learning efficiency, facilitates students’ training and cognitive activities, improves the quality of knowledge acquisition, provokes interest in a subject, promotesdevelopment of research skills and a future specialist’s competent personality.

scholarly journals Pengukuran Kualitas Informasi dengan Menerapkan Augmented Reality pada Media Promosi (Brosur) Berbasis Android

2020 ◽  
Vol 1 (4) ◽  
pp. 336-343
Author(s):  
Miftahul Madani ◽  
Arief Setyanto ◽  
Amir Fatah Sofyan ◽  
Danang Tejo Kumoro
Keyword(s):  
Augmented Reality ◽  
Analytical Method ◽  
Correlation Technique ◽  
Quality Of Information ◽  
Augmented Reality Technology ◽  
Video And Audio ◽  
Measuring Tool ◽  
Audio Information ◽  
Validation Testing

Augmented reality is a technology that is part of the development of the multimedia world that brings many ideas in various fields of promotion is no exception. The idea of using augmented reality in promotional media (brochures) that aims to improve the quality of information that is applied to the android platform one of them. The analytical method used in this study on validation testing is the product moment correlation technique, then the interval will be made as a measuring tool to determine the variable value of effectiveness, efficiency and satisfaction. The results concluded that the effectiveness variable showed at the number 59.817 on a scale > 52.85 - 61.442 which is very close to effective, the efficiency variable showed at the number 23.833 on a scale > 21.145 - 24.574 which is very close to efficient, and the satisfaction variable showed 47.417 at a scale > 42.285 - 49,142 which is very close to satisfying. Based on this, the use of augmented reality technology applied to promotional media can affect the level of quality of information and can display video and audio information on promotional media (brochures) STMIK Bumigora Mataram based on Android.

A case of successful surgical treatment of patient with adrenal cyst using 3-d modeling

2020 ◽  
Vol 28 (4) ◽  
pp. 530-535
Author(s):  
Ivan Andreev ◽  
Alexander Kolsanov ◽  
Sergey Katorkin ◽  
Evgeniy Shestakov ◽  
Leonid Lichman
Keyword(s):  
Surgical Treatment ◽  
Surgical Resection ◽  
3D Modeling ◽  
Clinical Observation ◽  
Preoperative Planning ◽  
Clinical Presentation ◽  
Surgical Intervention ◽  
Adrenal Cyst ◽  
The Right ◽  
Medical University

Aim. Demonstration of potentials of preoperative planning and implementation of surgical resection in patients with adrenal cysts. A clinical observation of a successful surgical treatment of a rare pathology cyst of the right adrenal is presented. The choice of surgical treatment tactics is determined by the size of tumor and clinical presentation of the disease. The surgical treatment was accomplished laparoscopically which permitted to reduce the time of recovery and rehabilitation of the patient. In this clinical observation, the benefit of using 3D-modeling of the surgical area was shown for visualization of topographic and anatomic peculiarities and facilitation of the intraoperative navigation with the help of Avtoplan program developed by Samara State Medical University. Conclusion. Preoperative 3D-modeling permits to prepare to surgical intervention taking into account individual anatomic peculiarities of a patient, and to determine the optimal volume of the operation.

Resection and reconstruction of idiopathic scrotal elephantiasis: surgical approach and quality of life assessment

2021 ◽  
Vol 14 (10) ◽  
pp. e244018
Author(s):  
Hasan Gökcer Tekin ◽  
Karin Andersen ◽  
Vivi Bakholdt ◽  
Jens Ahm Sørensen
Keyword(s):  
Quality Of Life ◽  
Surgical Treatment ◽  
Surgical Intervention ◽  
Life Assessment ◽  
Quality Of Life Assessment ◽  
Assess Patient Satisfaction ◽  
Industrialised Countries ◽  
Disease Specific

Scrotal elephantiasis (SE) is a condition considered rare in western industrialised countries but common in filaria prone regions. If no apparent causes are found for SE, it is called idiopathic SE. Medical and conservative therapies are ineffective against idiopathic SE, and surgical intervention is mandatory to treat this disabling condition. Nevertheless, it remains unclear whether surgical intervention improves quality of life among patients with idiopathic SE. Herein, we report a case of a 41-year-old man who underwent acute scrotal resection and reconstruction, secondary to haemorrhage from his idiopathic SE. The aim of this study was to describe the operative approach and assess patient satisfaction after surgical treatment. The patient had no recurrence of SE after surgical treatment at 6 months follow-up and had considerable improvements assessed by general and disease-specific quality of life questionnaires.

scholarly journals The First Clinical Use of Augmented Reality to Treat Salivary Stones

2020 ◽  
Vol 2020 ◽  
pp. 1-4
Author(s):  
Anna Lysenko ◽  
Alexandra Razumova ◽  
Andrey Yaremenko ◽  
Rustam Mirzakhmedov ◽  
Anna Zubareva ◽  
...  
Keyword(s):  
Augmented Reality ◽  
Clinical Case ◽  
Surgical Intervention ◽  
Model Fitting ◽  
Nasal Intubation ◽  
Visualization Method ◽  
X Ray ◽  
Cast Model ◽  
Augmented Reality Technology ◽  
Preoperative Procedures

In this study, we report our first experience of applying the concretion visualization method using augmented reality technology. A clinical case of a new surgical intervention on the parotid salivary gland with the localization of salivary stone in its parenchyma is considered. During additional diagnostics, it was found that the size of the concretion exceeds 5 mm which did not allow us to use the endoscopic technologies. That was the reason for the choice of surgical intervention external access using salivary stone visualization with the help of augmented reality. The preoperative procedures included making the upper jaw cast model, fitting the model and individual mouthguard with an X-ray contrast marker and marker slot. In addition to this, computed tomography of the head and neck using a mouthguard was made. During surgery under general anesthesia with nasal intubation, the mouthguard together with the marker is installed in the patient’s mouth and the surgeon puts on the glasses to visualize the stone image in place of its localization. This method enables to visualize the salivary stone on all surgery stages no matter what type of approach is used or performing hydropreparation. That is why using the augmented reality appears promising and is to be studied further.

scholarly journals Minimally invasive surgery for spine osteomyelitis treatment

2021 ◽  
pp. 104-110
Author(s):  
Ye.Ya. Kochnev ◽  
◽  
S.Vl. Lyulin ◽  
S.V. Mukhtyaev ◽  
I.A. Meshcheryagina ◽  
...  
Keyword(s):  
Minimally Invasive Surgery ◽  
Surgical Treatment ◽  
Minimally Invasive ◽  
Invasive Surgery ◽  
Surgical Intervention ◽  
Life Quality ◽  
Pain Syndrome ◽  
Minimally Invasive Surgical ◽  
Minimally Invasive Surgical Treatment

The aim of the research is to study the results of minimally invasive surgery for the treatment of nonspecifi c infectious spine lesions, and to present personal experience. Material and methods. Three patients with purulent nonspecifi c spondylodiscitis of lumbar spine got minimally invasive surgical treatment. The essence of surgical intervention included X-ray-assisted placement of tubular retractors in the area of intervertebral disc aff ected by purulent process; debridement and irrigation with antiseptic solution of interbody space, and setting a drain tube. All patients were treated during the period from December 2016 to February 2019. They were examined before surgery and in 3 months aft er the discharge. Laboratory parameters (CBT, C-reactive protein, bacteriological analysis of intervertebral disc contents) and instrumental research methods (computer tomography, magnetic resonance imaging) were evaluated. ODI, VAS, SF-36 questionnaires helped to assess pain syndrome and life quality of patients. Results. In 100 % of studied cases infection was caused by Staphylococcus aureus. The result of treatment in all cases was assessed as good, because pain syndrome, neurological disorders and inflammatory process were arrested; there were no signs of disease progression. In all cases, life quality of patients was restored. In one case, additional surgical intervention was required (posterior instrumental fi xation of spine) because of instability signs. Conclusion. Minimally invasive surgical treatment of purulent single-level spondylodiscites can be recommended for practical use. The use of such approache allows to verify purulent infection agent, to damage soft tissues less getting proper sanitation of interbody space. It also allows to stop the infection and restore life quality of a patient

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