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Ban Y, Mcneely B, Chadha NK, Felton M. Safety and efficacy of three-dimensional versus two-dimensional endoscopy in otolaryngology surgery and training: A systematic review. Clin Otolaryngol 2024; 49:538-551. [PMID: 38735751 DOI: 10.1111/coa.14171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 03/24/2024] [Accepted: 04/20/2024] [Indexed: 05/14/2024]
Abstract
OBJECTIVE Three-dimensional (3D) endoscopy has been developed to provide depth perception to allow for improved visualisation during otolaryngology surgery. We conducted a systematic review to determine the surgical safety and efficacy of 3D endoscopy in comparison to two-dimensional (2D) endoscopy in performing otolaryngology procedures, and the role of 3D endoscopy as a training tool for novice otolaryngology surgeons. METHODS Primary studies were identified through MEDLINE, Embase and Web of Science databases, which were searched for articles published through June 2022 that compared the outcomes of 2D and 3D endoscopy in otolaryngology surgical procedures or otolaryngology-relevant simulations. Candidate articles were independently reviewed by two authors. RESULTS A total of 18 full-text articles met inclusion criteria for this study. In clinical trials (n = 8 studies, 362 subjects), there were no significant differences in performance time, intraoperative or postoperative complications with 3D endoscopes when compared to 2D. In simulation studies (n = 10 studies, 336 participants), 3D endoscopes demonstrated a decreased error rate (n = 5 studies) and shorter performance time (n = 3 studies). Studies also reported improved depth perception (n = 14 studies) and visualisation preference (n = 5 studies) with 3D over 2D systems. The 3D systems were found to have a shorter learning curve and better manoeuvrability among novice surgeons. CONCLUSION 3D endoscopy showed equivalent safety and efficacy compared to 2D endoscopy in otolaryngology surgery. The improved depth perception and performance for novices using 3D endoscopes suggests the technology may be superior to 2D endoscopes as a training tool for otolaryngology surgeons.
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Affiliation(s)
- Yuxin Ban
- University of British Columbia, Faculty of Medicine, Vancouver, British Columbia, Canada
| | - Brendan Mcneely
- University of British Columbia, Faculty of Medicine, Vancouver, British Columbia, Canada
| | - Neil K Chadha
- University of British Columbia, Faculty of Medicine, Vancouver, British Columbia, Canada
- Division of Pediatric Otolaryngology-Head and Neck Surgery, BC Children's Hospital, Vancouver, British Columbia, Canada
| | - Mark Felton
- University of British Columbia, Faculty of Medicine, Vancouver, British Columbia, Canada
- Division of Pediatric Otolaryngology-Head and Neck Surgery, BC Children's Hospital, Vancouver, British Columbia, Canada
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Ma A, Xie N, Reidy J, Mobbs RJ. Three-dimensional endoscopy in lumbar spine surgery as a novel approach for degenerative pathologies: a case report. J Surg Case Rep 2024; 2024:rjae540. [PMID: 39211372 PMCID: PMC11358044 DOI: 10.1093/jscr/rjae540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2024] [Accepted: 08/08/2024] [Indexed: 09/04/2024] Open
Abstract
Endoscopic spine surgery has evolved exponentially. However, the two-dimensional (2D) view results in lack of stereoscopic vision and depth perception, contributing to the steep learning curve. This case report recounts a world first trial of a three-dimensional (3D) endoscopic system that converts 2D to 3D images and explores its potential role in the surgical management of degenerative lumbar spine diseases. The 3D endoscopic system was used for two patient cases and both 2D and 3D images were displayed side by side and compared. Advantages of the 3D endoscopic system include increased perception of depth, rapid identification of bleeding points, and greater visualization of anatomical details. Field of view and exposure were identical in 2D and 3D views. Limitations include costs and need for additional equipment. Overall, 3D endoscopy improved depth perception, instrument manoeuvrability, and recognition of anatomical details. This case report can guide further research and training in endoscopic spine surgery.
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Affiliation(s)
- Alison Ma
- Faculty of Medicine, University of New South Wales, Sydney 2052, Australia
- NeuroSpine Surgery Research Group, Sydney, Australia
| | - Nathan Xie
- NeuroSpine Surgery Research Group, Sydney, Australia
- Department of Neurosurgery, Prince of Wales Hospital, Sydney 2031, Australia
| | - Joseph Reidy
- NeuroSpine Surgery Research Group, Sydney, Australia
- Department of Neurosurgery, Prince of Wales Hospital, Sydney 2031, Australia
| | - Ralph Jasper Mobbs
- Faculty of Medicine, University of New South Wales, Sydney 2052, Australia
- NeuroSpine Surgery Research Group, Sydney, Australia
- Department of Neurosurgery, Prince of Wales Hospital, Sydney 2031, Australia
- NeuroSpine Clinic, Prince of Wales Private Hospital, Sydney 2031, Australia
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Kono Y, Inomata M, Sumi Y, Ohigashi S, Ieiri S, Shin T, Shinohara T, Abe T, Osoegawa A, Fujisawa M, Mori T, Kitagawa Y, Kitano S. A multicenter survey of effects and challenges of an 8K ultra-high-definition endoscopy system compared to existing endoscopy systems for endoscopic surgery. Asian J Endosc Surg 2023; 16:50-57. [PMID: 36594158 DOI: 10.1111/ases.13118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/28/2022] [Accepted: 07/31/2022] [Indexed: 01/05/2023]
Abstract
INTRODUCTION 8K ultra-high-definition (UHD) images enabling clearer recognition of anatomical structures could contribute to further development of surgical techniques and advanced applications in endoscopic surgery fields. This study aimed to clarify effects and challenges of endoscopic surgery with 8K UHD endoscopy compared to existing endoscopy systems. METHODS In this multicenter, cross-sectional, questionnaire survey, data were collected from surgical participants who newly used and observed 8K UHD endoscopy in patients undergoing surgery from February 2020 to February 2021. Survey items included sense of presence, reality, depth perception, visibility of tissue, eyestrain, and degree of satisfaction for operators and observers, and weight, operability, focus adjustment, physical fatigue, eyestrain, and satisfaction for camera assistants. Participants rated each 8K UHD endoscopic surgery on a one-to-five scale (definitively inferior, relatively inferior, equivalent, relatively superior, definitively superior) compared to the existing endoscopy system of each facility. RESULTS Overall, questionnaire responses from 139 participants assessing 8K UHD endoscopic surgery were collected from surgeries performed in 46 patients. Respective ratings of operators and observers included sense of presence: "superior or relatively superior", 97.8% and 91.5%; reality: "superior or relatively superior", 76.1% and 72.3%; and visibility of tissue: "superior or relatively superior", 93.5% and 87.2%. Weight was rated as "inferior or relatively inferior" by 73.9% of camera assistants and focus adjustment as "inferior" by 60.9% of them. CONCLUSIONS 8K UHD endoscopic surgery enabled identification of surgical anatomies more clearly, provided a sense of presence and reality, and might improve educational effect. Technological development is expected to reduce the burden of camera assistants.
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Affiliation(s)
- Yohei Kono
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, Yufu, Japan
| | - Masafumi Inomata
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, Yufu, Japan
| | - Yasuo Sumi
- Division of Gastrointestinal Surgery, Department of Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Seiji Ohigashi
- Department of Surgery, Tokyo Women's Medical University, Adachi Medical Center, Tokyo, Japan
| | - Satoshi Ieiri
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Toshitaka Shin
- Department of Urology, Faculty of Medicine, Oita University, Yufu, Japan
| | | | - Tetsuya Abe
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Atsushi Osoegawa
- Department of Thoracic and Breast Surgery, Oita University Faculty of Medicine, Yufu, Japan
| | - Masato Fujisawa
- Department of Urology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Toshiyuki Mori
- Department of Surgery, Kyorin University, School of Medicine, Mitaka, Japan
| | - Yuko Kitagawa
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
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Micko ASG, Cho A, Heck S, Marik W, Wolfsberger S. Does High-Definition 3-Dimensional Imaging Improve Orientation During Endoscopic Transsphenoidal Surgery? A Prospective Trial. Oper Neurosurg (Hagerstown) 2022; 24:e330-e335. [PMID: 36701670 DOI: 10.1227/ons.0000000000000581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 10/14/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Endoscopy has evolved as the standard visualization tool for endonasal transsphenoidal resection of sellar lesions. The most widely used 2-dimensional (2D) endoscopes harbor the problem of limited depth perception. Therefore, 3-dimensional (3D) endoscopes have been developed to enable depth perception through a stereoscopic view. OBJECTIVE To evaluate the impact of high-definition (HD) 2D vs 3D HD endoscopes on spatial orientation within the sphenoid sinus. METHODS In this prospective single-center study, 21 patients have been investigated (2021-2022). Eleven standardized anatomic landmarks, which were preoperatively defined on neuronavigation imaging, were intraoperatively targeted with a navigation probe using either 2D HD or 3D HD endoscopes for visualization. RESULTS Overall, 3D HD endoscopes provided a statistically significant higher accuracy of identification of sphenoid sinus landmarks (median deviation: 5.2 mm vs 4.2 mm, P < .001). In detail: tuberculum sellae (3.0 mm vs 4.3 mm, P = .047), most anterior point of sella (3.3 mm vs 4.8 mm, P = .049), and clivus indentation (3.8 mm vs 5.3 mm, P = .035). Anatomic variations such as a complex sphenoid sinus configuration had no influence on identifying sphenoid sinus landmarks. CONCLUSION According to our data, stereoscopic 3D HD endoscopy enhances intraoperative orientation by improved depth perception within the sphenoid sinus. This may add to the safety of endoscopic skull base procedures, especially in extended approaches and cases with distorted anatomy.
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Affiliation(s)
| | - Anna Cho
- Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
| | - Simon Heck
- Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
| | - Wolfgang Marik
- Division of Neuroradiology and Musculoskeletal Radiology, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Stefan Wolfsberger
- Department of Neurosurgery, Medical University of Graz, Styria, Austria.,Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
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Bailo P, Gibelli F, Blandino A, Piccinini A, Ricci G, Sirignano A, Zoja R. Telemedicine Applications in the Era of COVID-19: Telesurgery Issues. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 19:ijerph19010323. [PMID: 35010581 PMCID: PMC8751214 DOI: 10.3390/ijerph19010323] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 12/21/2021] [Accepted: 12/27/2021] [Indexed: 06/01/2023]
Abstract
Telemedicine allows for the effective delivery of health care to patients at a distance through the application of information technology to the field of medicine. This is optimal during the COVID-19 pandemic to reduce interpersonal contact to mitigate contagion. Among the possible Telemedicine applications, there is Telesurgery, which involves more and more surgical specialties thanks to the numerous benefits in quality and cost containment. In the growing field of Telesurgery, its technical and legal implications must be considered. In this study, a traditional review of the scientific literature was carried out to identify the most relevant issues of interest in Telesurgery. The problematic legal aspects identified are mainly related to the difference in legislation between different geographical areas, which is critical in the case of malpractice. In addition, there is the possibility of a malicious hacker attack on the transmitted data stream either to steal sensitive data or to harm the patient. Finally, there are inherent difficulties with the technology used, such as latency issues in data transmission. All these critical issues are currently not adequately addressed by current legislation. Therefore, one can only hope for a legislative action to allow Telesurgery to be used safely.
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Affiliation(s)
- Paolo Bailo
- Section of Legal Medicine, School of Law, University of Camerino, 62032 Camerino, Italy; (F.G.); (G.R.); (A.S.)
| | - Filippo Gibelli
- Section of Legal Medicine, School of Law, University of Camerino, 62032 Camerino, Italy; (F.G.); (G.R.); (A.S.)
| | - Alberto Blandino
- Sezione di Medicina Legale e delle Assicurazioni, Dipartimento di Scienze Biomediche per la Salute, Università degli Studi di Milano, Via Luigi Mangiagalli, 37, 20133 Milano, Italy; (A.B.); (A.P.); (R.Z.)
| | - Andrea Piccinini
- Sezione di Medicina Legale e delle Assicurazioni, Dipartimento di Scienze Biomediche per la Salute, Università degli Studi di Milano, Via Luigi Mangiagalli, 37, 20133 Milano, Italy; (A.B.); (A.P.); (R.Z.)
| | - Giovanna Ricci
- Section of Legal Medicine, School of Law, University of Camerino, 62032 Camerino, Italy; (F.G.); (G.R.); (A.S.)
| | - Ascanio Sirignano
- Section of Legal Medicine, School of Law, University of Camerino, 62032 Camerino, Italy; (F.G.); (G.R.); (A.S.)
| | - Riccardo Zoja
- Sezione di Medicina Legale e delle Assicurazioni, Dipartimento di Scienze Biomediche per la Salute, Università degli Studi di Milano, Via Luigi Mangiagalli, 37, 20133 Milano, Italy; (A.B.); (A.P.); (R.Z.)
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