Functional endoscopic sinus surgery training simulator
Objective/Hypothesis: To determine the efficacy of a haptic (force feedback) device and to compare isosurface and volumetric models of a functional endoscopic sinus surgery (FESS) training simulator. Study Design: A pilot study involving faculty and residents from the Department of Otolaryngology at...
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| Veröffentlicht in: | The Laryngoscope 1998-11, Vol.108 (11), p.1643-1647 |
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| container_title | The Laryngoscope |
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| creator | Rudman, David T. Stredney, Don Sessanna, Dennis Yagel, Roni Crawfis, Roger Heskamp, David Edmond, Charles V. Wiet, Gregory J. |
| description | Objective/Hypothesis: To determine the efficacy of a haptic (force feedback) device and to compare isosurface and volumetric models of a functional endoscopic sinus surgery (FESS) training simulator. Study Design: A pilot study involving faculty and residents from the Department of Otolaryngology at The Ohio State University. Methods: Objective trials evaluated the haptic device's ability to perceive three‐dimensional shapes (stereognosis) without the aid of image visualization. Ethmoidectomy tasks were performed with both isosurface and volumetric FESS simulators, and surveys compared the two models. Results: The haptic device was 77% effective for stereognosis tasks. There was a preference toward the isosurface model over the volumetric model in terms of visual representation, comfort, haptic‐visual fidelity, and overall performance. Conclusions: The FESS simulator uses both visual and haptic feedback to create a virtual reality environment to teach paranasal sinus anatomy and basic endoscopic sinus surgery techniques to ear, nose, and throat residents. The results of the current study showed that the haptic device was accurate in and of itself, within its current physical limitations, and that the isosurface‐based simulator was preferred. Laryngoscope, 108:1643–1647, 1998 |
| doi_str_mv | 10.1097/00005537-199811000-00010 |
| format | Article |
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Study Design: A pilot study involving faculty and residents from the Department of Otolaryngology at The Ohio State University. Methods: Objective trials evaluated the haptic device's ability to perceive three‐dimensional shapes (stereognosis) without the aid of image visualization. Ethmoidectomy tasks were performed with both isosurface and volumetric FESS simulators, and surveys compared the two models. Results: The haptic device was 77% effective for stereognosis tasks. There was a preference toward the isosurface model over the volumetric model in terms of visual representation, comfort, haptic‐visual fidelity, and overall performance. Conclusions: The FESS simulator uses both visual and haptic feedback to create a virtual reality environment to teach paranasal sinus anatomy and basic endoscopic sinus surgery techniques to ear, nose, and throat residents. The results of the current study showed that the haptic device was accurate in and of itself, within its current physical limitations, and that the isosurface‐based simulator was preferred. Laryngoscope, 108:1643–1647, 1998</description><identifier>ISSN: 0023-852X</identifier><identifier>EISSN: 1531-4995</identifier><identifier>DOI: 10.1097/00005537-199811000-00010</identifier><identifier>PMID: 9818819</identifier><identifier>CODEN: LARYA8</identifier><language>eng</language><publisher>Hoboken, NJ: John Wiley & Sons, Inc</publisher><subject>Biological and medical sciences ; Computer Simulation ; Computer-Assisted Instruction ; Endoscopy - methods ; Ethmoid Sinus - surgery ; Evaluation Studies as Topic ; Feedback ; Humans ; Internship and Residency ; Male ; Manikins ; Medical sciences ; Otolaryngology - education ; Paranasal Sinuses - anatomy & histology ; Paranasal Sinuses - surgery ; Pilot Projects ; Psychomotor Performance ; Stereognosis ; Stress, Mechanical ; Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases ; Technology. Biomaterials. Equipments ; User-Computer Interface ; Vision, Ocular</subject><ispartof>The Laryngoscope, 1998-11, Vol.108 (11), p.1643-1647</ispartof><rights>Copyright © 1998 The Triological Society</rights><rights>1999 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5040-9f7ab960c5806ccb2b70ee287e255406b72cf5401985188d608e0fb985fcf0493</citedby><cites>FETCH-LOGICAL-c5040-9f7ab960c5806ccb2b70ee287e255406b72cf5401985188d608e0fb985fcf0493</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1097%2F00005537-199811000-00010$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1097%2F00005537-199811000-00010$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>309,310,314,776,780,785,786,1411,23909,23910,25118,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1589062$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/9818819$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Rudman, David T.</creatorcontrib><creatorcontrib>Stredney, Don</creatorcontrib><creatorcontrib>Sessanna, Dennis</creatorcontrib><creatorcontrib>Yagel, Roni</creatorcontrib><creatorcontrib>Crawfis, Roger</creatorcontrib><creatorcontrib>Heskamp, David</creatorcontrib><creatorcontrib>Edmond, Charles V.</creatorcontrib><creatorcontrib>Wiet, Gregory J.</creatorcontrib><title>Functional endoscopic sinus surgery training simulator</title><title>The Laryngoscope</title><addtitle>The Laryngoscope</addtitle><description>Objective/Hypothesis: To determine the efficacy of a haptic (force feedback) device and to compare isosurface and volumetric models of a functional endoscopic sinus surgery (FESS) training simulator. Study Design: A pilot study involving faculty and residents from the Department of Otolaryngology at The Ohio State University. Methods: Objective trials evaluated the haptic device's ability to perceive three‐dimensional shapes (stereognosis) without the aid of image visualization. Ethmoidectomy tasks were performed with both isosurface and volumetric FESS simulators, and surveys compared the two models. Results: The haptic device was 77% effective for stereognosis tasks. There was a preference toward the isosurface model over the volumetric model in terms of visual representation, comfort, haptic‐visual fidelity, and overall performance. Conclusions: The FESS simulator uses both visual and haptic feedback to create a virtual reality environment to teach paranasal sinus anatomy and basic endoscopic sinus surgery techniques to ear, nose, and throat residents. The results of the current study showed that the haptic device was accurate in and of itself, within its current physical limitations, and that the isosurface‐based simulator was preferred. Laryngoscope, 108:1643–1647, 1998</description><subject>Biological and medical sciences</subject><subject>Computer Simulation</subject><subject>Computer-Assisted Instruction</subject><subject>Endoscopy - methods</subject><subject>Ethmoid Sinus - surgery</subject><subject>Evaluation Studies as Topic</subject><subject>Feedback</subject><subject>Humans</subject><subject>Internship and Residency</subject><subject>Male</subject><subject>Manikins</subject><subject>Medical sciences</subject><subject>Otolaryngology - education</subject><subject>Paranasal Sinuses - anatomy & histology</subject><subject>Paranasal Sinuses - surgery</subject><subject>Pilot Projects</subject><subject>Psychomotor Performance</subject><subject>Stereognosis</subject><subject>Stress, Mechanical</subject><subject>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</subject><subject>Technology. Biomaterials. 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Transplantations, organ and tissue grafts. Graft diseases</topic><topic>Technology. Biomaterials. 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Study Design: A pilot study involving faculty and residents from the Department of Otolaryngology at The Ohio State University. Methods: Objective trials evaluated the haptic device's ability to perceive three‐dimensional shapes (stereognosis) without the aid of image visualization. Ethmoidectomy tasks were performed with both isosurface and volumetric FESS simulators, and surveys compared the two models. Results: The haptic device was 77% effective for stereognosis tasks. There was a preference toward the isosurface model over the volumetric model in terms of visual representation, comfort, haptic‐visual fidelity, and overall performance. Conclusions: The FESS simulator uses both visual and haptic feedback to create a virtual reality environment to teach paranasal sinus anatomy and basic endoscopic sinus surgery techniques to ear, nose, and throat residents. 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| ispartof | The Laryngoscope, 1998-11, Vol.108 (11), p.1643-1647 |
| issn | 0023-852X 1531-4995 |
| language | eng |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete; Journals@Ovid Complete |
| subjects | Biological and medical sciences Computer Simulation Computer-Assisted Instruction Endoscopy - methods Ethmoid Sinus - surgery Evaluation Studies as Topic Feedback Humans Internship and Residency Male Manikins Medical sciences Otolaryngology - education Paranasal Sinuses - anatomy & histology Paranasal Sinuses - surgery Pilot Projects Psychomotor Performance Stereognosis Stress, Mechanical Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Technology. Biomaterials. Equipments User-Computer Interface Vision, Ocular |
| title | Functional endoscopic sinus surgery training simulator |
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