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Di Bari M, Colombo G. Exoscope-assisted surgery in otology and neurotology. Curr Opin Otolaryngol Head Neck Surg 2024; 32:301-305. [PMID: 39146082 DOI: 10.1097/moo.0000000000001000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2024]
Abstract
PURPOSE OF REVIEW This review addresses the pressing need for an updated understanding of high-definition 3D exoscope role in contemporary otologic and neurotologic practice. With technological advancements driving innovations in surgical visualization, it is crucial to evaluate the efficacy of exoscope-assisted surgery compared to traditional microscopic approaches. By synthesizing recent literature, this review offers insights into the current state of exoscopic ear and lateral skull base surgery and its implications for clinical practice and research. RECENT FINDINGS Recent literature has focused on several key themes. Firstly, studies have demonstrated the feasibility and safety of exoscopic approaches for various otologic and neurotologic procedures. Secondly, comparative studies have highlighted similar outcomes with exoscopic techniques compared to conventional microscopic surgery, particularly in terms of operative time and complication rates. Thirdly, the exoscope can be a valuable tool for the education and training of surgeons. SUMMARY The findings from recent literature underscore the growing significance of exoscope-assisted surgery in otology and lateral skull base practice. However, challenges such as high magnification image quality and learning curve must be addressed to optimize its widespread adoption. Overall, this review highlights the importance of continued research and innovation in this rapidly evolving field.
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Affiliation(s)
- Matteo Di Bari
- Unité Fonctionnelle Implants Auditifs, ORL, Service d'Oto-Rhino-Laryngologie, Hôpital Pitié-Salpêtrière, AP-HP, Sorbonne Université, Paris, France
| | - Giovanni Colombo
- Otorhinolaryngology, Head and Neck Department, Ospedale Nuovo di Legnano, ASST Ovest Milanese, Legnano, MI, Italy
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Lin ME, Zhou S, Kakeheta S, Ito T, Shibata SB. Ergonomics of Various Modalities for Ear Surgery. OTO Open 2024; 8:e162. [PMID: 38974181 PMCID: PMC11222736 DOI: 10.1002/oto2.162] [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: 03/14/2024] [Accepted: 05/09/2024] [Indexed: 07/09/2024] Open
Abstract
Objective Evaluate ergonomic differences of various modalities for performing middle ear surgery. Study Design Observational study. Setting Two academic tertiary care centers. Methods Attending physicians and residents performing middle ear surgery were photographed intraoperatively. Intraoperative photographs were analyzed using the validated Rapid Upper Limb Assessment (RULA) tool to measure musculoskeletal disease (MSD) risk. Descriptive statistics and significance testing were used to characterize and compare ergonomic differences between surgical modalities. Multivariable ordinal regression was performed to assess factors associated with increased MSD risk, as determined by the final RULA score. Results Most of our 110 intraoperative photos featured attendings (82.7%) performing combined middle ear surgery and mastoidectomy (60.0%). Body angles and the final RULA score varied significantly among modalities. On subset analysis, microscopic surgery exhibited significantly worse wrist, trunk, and neck angles compared to endoscopic and exoscopic surgery. Exoscopic surgery had significantly lower final RULA scores than both endoscopic and microscopic surgery, indicating significantly lower MSD risk. Microscopic and endoscopic surgery final scores did not vary significantly. In a multivariable ordinal regression of factors associated with increased RULA score, exoscopic surgery had statistically significantly less ergonomic risk relative to microscopic surgery (odds ratio = 0.12, 95% confidence interval = [0.03-0.43]). Conclusion Exoscopic, endoscopic, and microscopic surgery all featured low ergonomic risk, although exoscopic middle ear surgery demonstrated the lowest risk profile among studied surgical modalities. This demonstrates the importance of using each modality in combination with other ergonomic interventions to provide meaningful musculoskeletal benefits.
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Affiliation(s)
- Matthew E. Lin
- Department of Head and Neck SurgeryDavid Geffen School of Medicine at University of California Los AngelesLos AngelesCaliforniaUSA
| | - Sheng Zhou
- Caruso Department of Otolaryngology–Head and Neck SurgeryKeck School of Medicine of the University of Southern CaliforniaLos AngelesCaliforniaUSA
| | - Seiji Kakeheta
- Department of OtorhinolaryngologyOta General HospitalKawasakiKanagawaJapan
| | - Tsukasa Ito
- Department of Otolaryngology, Head and Neck SurgeryYamagata University Faculty of MedicineYamagataJapan
| | - Seiji B. Shibata
- Caruso Department of Otolaryngology–Head and Neck SurgeryKeck School of Medicine of the University of Southern CaliforniaLos AngelesCaliforniaUSA
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Zhang H, Wang G, Zhang X, Liu W, Xiao J, Xia H, Yuan Y, Gao B, Kang D, Shao H, Dai P. Clinical Application of the 4K-3D Exoscope System in Cochlear Implantation. Otol Neurotol 2024; 45:521-528. [PMID: 38728554 DOI: 10.1097/mao.0000000000004184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
PURPOSE To evaluate a system for otomicrosurgery based on 4K three-dimensional (3D) exoscope technology and apply it to cochlear implantation. METHODS An open stereoscopic vision-based surgical system, which differs from traditional surgical microscopes, was created by utilizing 4K stereo imaging technology and combining it with low-latency 4K ultra-high-definition 3D display. The system underwent evaluation based on 57 cochlear implantation operations, three designed microscopic manipulations, and a questionnaire survey. RESULTS The surgical images displayed by the 4K-3D exoscope system (4K-3D-ES) are stereoscopic, clear, and smooth. The use of 4K-3D-ES in cochlear implantation is not inferior to traditional microscopes in terms of intraoperative bleeding and surgical complications, and the surgical duration is not slower or may even be faster than when using traditional microscopes. The results of micromanipulation experiments conducted on 16 students also confirmed this and demonstrated that 4K-3D-ES can be easily adapted. Furthermore, additional advantages of 4K-3D-ES were gathered. Significantly enlarged and high-definition stereoscopic images contribute to the visualization of finer anatomical microstructures such as chordae tympani, ensuring safer surgery. Users feel more comfortable in their necks, shoulders, waists, and backs. Real-time shared stereoscopic view for multiple people, convenient for collaboration and teaching. The ear endoscope and 4K-3D-ES enable seamless switching on the same screen. High-definition 3D images and videos can be saved with just one click, making future publication and communication convenient. CONCLUSION The feasibility and safety of 4K-3D-ES for cochlear implantation surgery have been demonstrated. The 4K-3D-ES also offers numerous unique advantages and holds clinical application and promotional value.
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Affiliation(s)
| | | | - Xin Zhang
- Zhejiang Future Technology Institute, Jiaxing, China
| | - Wei Liu
- Zhejiang Future Technology Institute, Jiaxing, China
| | - Jun Xiao
- Air Force Medical Center, PLA, Beijing, China
| | - Han Xia
- Zhejiang Future Technology Institute, Jiaxing, China
| | | | | | | | - Hang Shao
- Zhejiang Future Technology Institute, Jiaxing, China
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Conway RM, Fan CJ, Choi JS, Babu K, Mallany HP, Babu SC. Exoscope-Assisted Stapedotomy: Evaluation of Safety and Efficacy. Otol Neurotol 2023; 44:978-982. [PMID: 37939357 DOI: 10.1097/mao.0000000000004042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
OBJECTIVE Evaluate the safety and efficacy of exoscope-assisted stapedotomy. STUDY DESIGN Retrospective chart review. SETTING Tertiary care neurotology clinic. PATIENTS Adult patients with otosclerosis undergoing stapedotomy. INTERVENTIONS Primary stapedotomy. MAIN OUTCOME MEASURES Evaluation of audiologic outcomes, including pure-tone average, bone-conduction thresholds, word recognition score, and air-bone gap. Complications, need for scutum removal, and length of surgery were also evaluated. RESULTS A total of 47 patients were identified, and 24 patients underwent surgery with the microscope and 22 with the exoscope. There were significant improvements in pure-tone average, mean bone-conduction thresholds, and air-bone gap for both groups. There was no difference in preoperative or postoperative audiologic status for either group. There was no difference in rates of dysgeusia, chorda tympani nerve damage, dizziness, or facial paresis in either group. CONCLUSIONS This study indicates similar audiologic outcomes, complication profiles, and visualization when comparing exoscopic and microscopic stapedotomy. Demonstrated here, exoscopic stapedotomy can be safely performed in a transcanal manner.
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Affiliation(s)
| | | | | | - Kavan Babu
- Michigan State University, East Lansing, Michigan
| | - Hugh P Mallany
- University of New England School of Osteopathic Medicine, Biddeford, Maine
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Gaffuri M, di Lullo AM, Trecca EMC, Russo G, Molinari G, Russo FY, Albera A, Mannelli G, Ralli M, Turri-Zanoni M. High-Definition 3D Exoscope in Pediatric Otorhinolaryngology: A Systematic Literature Review. J Clin Med 2023; 12:6528. [PMID: 37892666 PMCID: PMC10607561 DOI: 10.3390/jcm12206528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 10/03/2023] [Accepted: 10/07/2023] [Indexed: 10/29/2023] Open
Abstract
This PRISMA-compliant systematic review aimed to investigate the use of and the most common procedures performed with the novel 3D 4K exoscope in surgical pediatric head and neck settings. METHODS Search criteria were applied to PubMed, EMBASE and the Cochrane Review databases and included all studies published up to January 2023 reporting 3D 4K exoscope-assisted surgeries in pediatric patients. After the removal of duplicates, selection of abstracts and full-text articles, and quality assessment, we reviewed eligible articles for number of patients treated, age, surgical procedures, and outcomes. RESULTS Among 54 potentially relevant records, 5 studies were considered eligible and included in this systematic review, with reported treatment data for 182 patients. The surgical procedures belong to the otologic field (121 cases), head and neck surgery (25 cases) and transoral surgery (36 cases). Exoscopy allowed high quality visualization of anatomical structures during cochlear implantation and during reconstruction in head and neck surgery; moreover, it improved the surgical view of surgeons, spectators and ENT students. CONCLUSIONS The use of 3D 4K exoscopy has shown promising potential as a valuable tool in pediatric ORL-head and neck surgery; nevertheless, further validation of these encouraging outcomes is necessary through larger-scale studies specifically focused on pediatric patients.
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Affiliation(s)
- Michele Gaffuri
- Research Group of Pediatric Otorhinolaryngology of the Task Force of the Young Otolaryngologists of the Italian Society of Otolaryngology-Head and Neck Surgery, Italy
- Department of Otolaryngology—Head and Neck Surgery, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Antonella Miriam di Lullo
- Research Group of Pediatric Otorhinolaryngology of the Task Force of the Young Otolaryngologists of the Italian Society of Otolaryngology-Head and Neck Surgery, Italy
- Division of Otolaryngology-Head and Neck Surgery, Department of Neuroscience, Reproductive and Odontostomatologic Sciences, University of Naples Federico II, Pansini Street n.5, 80131 Naples, Italy
- CEINGE—Advanced Biotechnology, Salvatore G. Street n.486, 80131 Naples, Italy
| | - Eleonora M. C. Trecca
- Research Group of Pediatric Otorhinolaryngology of the Task Force of the Young Otolaryngologists of the Italian Society of Otolaryngology-Head and Neck Surgery, Italy
- Department of Maxillofacial Surgery and Otolaryngology, IRCCS Research Hospital Casa Sollievo della Sofferenza, San Giovanni Rotondo, 71013 Foggia, Italy
- Department of Otolaryngology, University Hospital of Foggia, 71100 Foggia, Italy
| | - Gennaro Russo
- Task Force of the Young Otolaryngologists of the Italian Society of Otolaryngology-Head and Neck Surgery, Italy
- Otolaryngology Unit, AORN dei Colli, V. Monaldi Hospital, 80131 Napoli, Italy
| | - Giulia Molinari
- Research Group of Pediatric Otorhinolaryngology of the Task Force of the Young Otolaryngologists of the Italian Society of Otolaryngology-Head and Neck Surgery, Italy
- Department of Otolaryngology—Head and Neck Surgery, IRCCS Azienda Ospedaliero—Universitaria di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum—Università di Bologna, 40138 Bologna, Italy
| | - Francesca Yoshie Russo
- Research Group of Pediatric Otorhinolaryngology of the Task Force of the Young Otolaryngologists of the Italian Society of Otolaryngology-Head and Neck Surgery, Italy
- Department of Sense Organs, ENT Department, Sapienza University of Rome, 00185 Rome, Italy
| | - Andrea Albera
- Research Group of Pediatric Otorhinolaryngology of the Task Force of the Young Otolaryngologists of the Italian Society of Otolaryngology-Head and Neck Surgery, Italy
- Department of Surgical Sciences, University of Turin, 10124 Turin, Italy
| | - Giuditta Mannelli
- Task Force of the Young Otolaryngologists of the Italian Society of Otolaryngology-Head and Neck Surgery, Italy
- Department of Experimental and Clinical Medicine, University of Florence, 50121 Firenze, Italy
| | - Massimo Ralli
- Research Group of Pediatric Otorhinolaryngology of the Task Force of the Young Otolaryngologists of the Italian Society of Otolaryngology-Head and Neck Surgery, Italy
- Department of Sense Organs, ENT Department, Sapienza University of Rome, 00185 Rome, Italy
| | - Mario Turri-Zanoni
- Research Group of Pediatric Otorhinolaryngology of the Task Force of the Young Otolaryngologists of the Italian Society of Otolaryngology-Head and Neck Surgery, Italy
- Division of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, 21100 Varese, Italy
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Walters ZA, Chang KY, Cervenka B, Collar R, Hsieh TY. Ergonomics in Otolaryngologic Surgery: A State of the Art Review. Otolaryngol Head Neck Surg 2023; 168:330-338. [PMID: 35943813 DOI: 10.1177/01945998221117095] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 05/03/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Otolaryngology is a surgical field with a high degree of ergonomic risk. The use of head-mounted lighting, loupe magnification, endoscopes, and microscopes is inherent to the field, coupled with repetitive fine motor movements in a constrained anatomic field as well as static, ergonomically unfavorable postures. We seek to review the otolaryngologic literature on ergonomics, including prevalence, severity, and interventions in decreasing work-related musculoskeletal pain. DATA SOURCES Data were derived from clinical peer-reviewed primary literature as well as information provided by residency programs and presented at national and international meetings. REVIEW METHODS A comprehensive review was performed by 3 independent reviewers utilizing an electronic database literature search through PubMed, Embase, and Cochrane Library. Search terms included combinations and variations of the following concepts: ergonomics, surgery, otolaryngology, work related musculoskeletal disorders, chronic cervical pain, musculoskeletal, posture, surveys, microsurgery, endoscopic surgery. Strict objective criteria for inclusion were not used due to the inherent heterogeneity in articles and lack of rigorous empirical evidence. CONCLUSIONS Chronic musculoskeletal pain is prevalent among otolaryngologic surgeons, with many procedures producing high ergonomic risk. Most studies evaluating interventions to decrease ergonomic risks demonstrate promising results, but standardization in methods and outcome reporting is needed. IMPLICATIONS FOR PRACTICE Literature shows that musculoskeletal pain begins in training, and there is a paucity of information related to ergonomic risk in otolaryngology residency curriculums. Work-related musculoskeletal disorders related to poor workplace ergonomics have the potential to limit career longevity and lead to physician burnout. Interventions to mitigate this risk are effective and tend to be well received by physicians.
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Affiliation(s)
- Zoe A Walters
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati Medical Center, Cincinnati, Ohio, USA
| | - Katie Y Chang
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati Medical Center, Cincinnati, Ohio, USA
| | - Brian Cervenka
- Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati Medical Center, Cincinnati, Ohio, USA
| | - Ryan Collar
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati Medical Center, Cincinnati, Ohio, USA
| | - Tsung-Yen Hsieh
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati Medical Center, Cincinnati, Ohio, USA
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Ryan MT, Montgomery EA, Fryer J, Yang AW, Mills C, Watson N, Noller M, Riley CA, Tolisano AM. Ergonomics in Otolaryngology: A Systematic Review and Meta-analysis. Laryngoscope 2023; 133:467-475. [PMID: 35575629 DOI: 10.1002/lary.30216] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 04/19/2022] [Accepted: 05/04/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVES To determine the proportion of otolaryngologists with work-related musculoskeletal discomfort (WRMD) and to review objective ergonomic data that contribute to WRMD. STUDY DESIGN Systematic review and meta-analysis. METHODS A comprehensive search of the literature identified 1121 articles for initial review of which 19 (3563 participants) met criteria for qualitative discussion and eight (2192 participants) met criteria for meta-analysis. Random effects meta-analyses were used to estimate the proportion of otolaryngologists reporting WRMD. RESULTS The overall proportion (95% confidence intervals [CI]) of general otolaryngologists reporting WRMD was 0.79 (0.66, 0.88) for any symptoms; 0.54 (0.40, 0.67) for neck symptoms; 0.33 (0.20, 0.49) for shoulder symptoms; and 0.49 (0.40, 0.59) for back symptoms. Surgeons performing primarily subspecialty cases had a lower estimated overall prevalence of WRMD versus those performing general ENT cases, however the odds ratio (OR) was not statistically significant (OR [95% confidence interval] 0.53 [0.22, 1.25]). 23%-84% of otolaryngologists underwent medical treatment for WRMD. 5%-23% took time off work and 1%-6% stopped operating completely as a result of WRMD. 23%-62.5% of otolaryngologists believed WRMD negatively impacted their quality of life. Objective measures of ergonomic posture indicate moderate to severe risk of injury during the routine clinic and surgical procedures with none found to be low risk. CONCLUSIONS Ergonomic stressors among otolaryngologists contribute to a high rate of WRMD across all subspecialties with notable impact on productivity, longevity, and quality of life. Laryngoscope, 133:467-475, 2023.
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Affiliation(s)
- Matthew T Ryan
- Department of Otolaryngology Head and Neck Surgery, Walter Reed National Military Medical Center, Bethesda, Maryland, U.S.A
| | - Emily A Montgomery
- School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, U.S.A
| | - Jacob Fryer
- School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, U.S.A
| | - Alex W Yang
- School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, U.S.A
| | - Channah Mills
- School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, U.S.A
| | - Nora Watson
- Department of Research Programs, Walter Reed National Military Medical Center, Bethesda, Maryland, U.S.A
| | - Michael Noller
- Department of Otolaryngology Head and Neck Surgery, Walter Reed National Military Medical Center, Bethesda, Maryland, U.S.A
| | - Charles A Riley
- Department of Otolaryngology Head and Neck Surgery, Walter Reed National Military Medical Center, Bethesda, Maryland, U.S.A.,Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, Maryland, U.S.A
| | - Anthony M Tolisano
- Department of Otolaryngology Head and Neck Surgery, Walter Reed National Military Medical Center, Bethesda, Maryland, U.S.A.,Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, Maryland, U.S.A
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