A task and performance analysis of endoscopic submucosal dissection (ESD) surgery

Background ESD is an endoscopic technique for en bloc resection of gastrointestinal lesions. ESD is a widely-used in Japan and throughout Asia, but not as prevalent in Europe or the US. The procedure is technically challenging and has higher adverse events (bleeding, perforation) compared to endosco...

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Veröffentlicht in:Surgical endoscopy 2019-02, Vol.33 (2), p.592-606
Hauptverfasser: Cetinsaya, Berk, Gromski, Mark A., Lee, Sangrock, Xia, Zhaohui, Demirel, Doga, Halic, Tansel, Bayrak, Coskun, Jackson, Cullen, De, Suvranu, Hegde, Sudeep, Cohen, Jonah, Sawhney, Mandeep, Stavropoulos, Stavros N., Jones, Daniel B.
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container_end_page 606
container_issue 2
container_start_page 592
container_title Surgical endoscopy
container_volume 33
creator Cetinsaya, Berk
Gromski, Mark A.
Lee, Sangrock
Xia, Zhaohui
Demirel, Doga
Halic, Tansel
Bayrak, Coskun
Jackson, Cullen
De, Suvranu
Hegde, Sudeep
Cohen, Jonah
Sawhney, Mandeep
Stavropoulos, Stavros N.
Jones, Daniel B.
description Background ESD is an endoscopic technique for en bloc resection of gastrointestinal lesions. ESD is a widely-used in Japan and throughout Asia, but not as prevalent in Europe or the US. The procedure is technically challenging and has higher adverse events (bleeding, perforation) compared to endoscopic mucosal resection. Inadequate training platforms and lack of established training curricula have restricted its wide acceptance in the US. Thus, we aim to develop a Virtual Endoluminal Surgery Simulator (VESS) for objective ESD training and assessment. In this work, we performed task and performance analysis of ESD surgeries. Methods We performed a detailed colorectal ESD task analysis and identified the critical ESD steps for lesion identification, marking, injection, circumferential cutting, dissection, intraprocedural complication management, and post-procedure examination. We constructed a hierarchical task tree that elaborates the order of tasks in these steps. Furthermore, we developed quantitative ESD performance metrics. We measured task times and scores of 16 ESD surgeries performed by four different endoscopic surgeons. Results The average time of the marking, injection, and circumferential cutting phases are 203.4 ( σ : 205.46), 83.5 ( σ : 49.92), 908.4 s. ( σ : 584.53), respectively. Cutting the submucosal layer takes most of the time of overall ESD procedure time with an average of 1394.7 s ( σ : 908.43). We also performed correlation analysis (Pearson’s test) among the performance scores of the tasks. There is a moderate positive correlation ( R  = 0.528, p  = 0.0355) between marking scores and total scores, a strong positive correlation ( R  = 0.7879, p  = 0.0003) between circumferential cutting and submucosal dissection and total scores. Similarly, we noted a strong positive correlation ( R  = 0.7095, p  = 0.0021) between circumferential cutting and submucosal dissection and marking scores. Conclusions We elaborated ESD tasks and developed quantitative performance metrics used in analysis of actual surgery performance. These ESD metrics will be used in future validation studies of our VESS simulator. Graphical abstract
doi_str_mv 10.1007/s00464-018-6379-6
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ESD is a widely-used in Japan and throughout Asia, but not as prevalent in Europe or the US. The procedure is technically challenging and has higher adverse events (bleeding, perforation) compared to endoscopic mucosal resection. Inadequate training platforms and lack of established training curricula have restricted its wide acceptance in the US. Thus, we aim to develop a Virtual Endoluminal Surgery Simulator (VESS) for objective ESD training and assessment. In this work, we performed task and performance analysis of ESD surgeries. Methods We performed a detailed colorectal ESD task analysis and identified the critical ESD steps for lesion identification, marking, injection, circumferential cutting, dissection, intraprocedural complication management, and post-procedure examination. We constructed a hierarchical task tree that elaborates the order of tasks in these steps. Furthermore, we developed quantitative ESD performance metrics. We measured task times and scores of 16 ESD surgeries performed by four different endoscopic surgeons. Results The average time of the marking, injection, and circumferential cutting phases are 203.4 ( σ : 205.46), 83.5 ( σ : 49.92), 908.4 s. ( σ : 584.53), respectively. Cutting the submucosal layer takes most of the time of overall ESD procedure time with an average of 1394.7 s ( σ : 908.43). We also performed correlation analysis (Pearson’s test) among the performance scores of the tasks. There is a moderate positive correlation ( R  = 0.528, p  = 0.0355) between marking scores and total scores, a strong positive correlation ( R  = 0.7879, p  = 0.0003) between circumferential cutting and submucosal dissection and total scores. Similarly, we noted a strong positive correlation ( R  = 0.7095, p  = 0.0021) between circumferential cutting and submucosal dissection and marking scores. Conclusions We elaborated ESD tasks and developed quantitative performance metrics used in analysis of actual surgery performance. These ESD metrics will be used in future validation studies of our VESS simulator. 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All Rights Reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c470t-af9c3b1212849335a77560c28abbb51b6df2d58cd7c9282961adc659f8883d623</citedby><cites>FETCH-LOGICAL-c470t-af9c3b1212849335a77560c28abbb51b6df2d58cd7c9282961adc659f8883d623</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00464-018-6379-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00464-018-6379-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>230,314,780,784,885,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30128824$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Cetinsaya, Berk</creatorcontrib><creatorcontrib>Gromski, Mark A.</creatorcontrib><creatorcontrib>Lee, Sangrock</creatorcontrib><creatorcontrib>Xia, Zhaohui</creatorcontrib><creatorcontrib>Demirel, Doga</creatorcontrib><creatorcontrib>Halic, Tansel</creatorcontrib><creatorcontrib>Bayrak, Coskun</creatorcontrib><creatorcontrib>Jackson, Cullen</creatorcontrib><creatorcontrib>De, Suvranu</creatorcontrib><creatorcontrib>Hegde, Sudeep</creatorcontrib><creatorcontrib>Cohen, Jonah</creatorcontrib><creatorcontrib>Sawhney, Mandeep</creatorcontrib><creatorcontrib>Stavropoulos, Stavros N.</creatorcontrib><creatorcontrib>Jones, Daniel B.</creatorcontrib><title>A task and performance analysis of endoscopic submucosal dissection (ESD) surgery</title><title>Surgical endoscopy</title><addtitle>Surg Endosc</addtitle><addtitle>Surg Endosc</addtitle><description>Background ESD is an endoscopic technique for en bloc resection of gastrointestinal lesions. ESD is a widely-used in Japan and throughout Asia, but not as prevalent in Europe or the US. The procedure is technically challenging and has higher adverse events (bleeding, perforation) compared to endoscopic mucosal resection. Inadequate training platforms and lack of established training curricula have restricted its wide acceptance in the US. Thus, we aim to develop a Virtual Endoluminal Surgery Simulator (VESS) for objective ESD training and assessment. In this work, we performed task and performance analysis of ESD surgeries. Methods We performed a detailed colorectal ESD task analysis and identified the critical ESD steps for lesion identification, marking, injection, circumferential cutting, dissection, intraprocedural complication management, and post-procedure examination. We constructed a hierarchical task tree that elaborates the order of tasks in these steps. Furthermore, we developed quantitative ESD performance metrics. We measured task times and scores of 16 ESD surgeries performed by four different endoscopic surgeons. Results The average time of the marking, injection, and circumferential cutting phases are 203.4 ( σ : 205.46), 83.5 ( σ : 49.92), 908.4 s. ( σ : 584.53), respectively. Cutting the submucosal layer takes most of the time of overall ESD procedure time with an average of 1394.7 s ( σ : 908.43). We also performed correlation analysis (Pearson’s test) among the performance scores of the tasks. There is a moderate positive correlation ( R  = 0.528, p  = 0.0355) between marking scores and total scores, a strong positive correlation ( R  = 0.7879, p  = 0.0003) between circumferential cutting and submucosal dissection and total scores. Similarly, we noted a strong positive correlation ( R  = 0.7095, p  = 0.0021) between circumferential cutting and submucosal dissection and marking scores. Conclusions We elaborated ESD tasks and developed quantitative performance metrics used in analysis of actual surgery performance. These ESD metrics will be used in future validation studies of our VESS simulator. 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Public Health</topic><topic>Proctology</topic><topic>Simulation Training</topic><topic>Software Design</topic><topic>Surgery</topic><topic>Task analysis</topic><topic>Task Performance and Analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cetinsaya, Berk</creatorcontrib><creatorcontrib>Gromski, Mark A.</creatorcontrib><creatorcontrib>Lee, Sangrock</creatorcontrib><creatorcontrib>Xia, Zhaohui</creatorcontrib><creatorcontrib>Demirel, Doga</creatorcontrib><creatorcontrib>Halic, Tansel</creatorcontrib><creatorcontrib>Bayrak, Coskun</creatorcontrib><creatorcontrib>Jackson, Cullen</creatorcontrib><creatorcontrib>De, Suvranu</creatorcontrib><creatorcontrib>Hegde, Sudeep</creatorcontrib><creatorcontrib>Cohen, Jonah</creatorcontrib><creatorcontrib>Sawhney, Mandeep</creatorcontrib><creatorcontrib>Stavropoulos, Stavros N.</creatorcontrib><creatorcontrib>Jones, Daniel B.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Nursing &amp; 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Allied Health Premium</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Surgical endoscopy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cetinsaya, Berk</au><au>Gromski, Mark A.</au><au>Lee, Sangrock</au><au>Xia, Zhaohui</au><au>Demirel, Doga</au><au>Halic, Tansel</au><au>Bayrak, Coskun</au><au>Jackson, Cullen</au><au>De, Suvranu</au><au>Hegde, Sudeep</au><au>Cohen, Jonah</au><au>Sawhney, Mandeep</au><au>Stavropoulos, Stavros N.</au><au>Jones, Daniel B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A task and performance analysis of endoscopic submucosal dissection (ESD) surgery</atitle><jtitle>Surgical endoscopy</jtitle><stitle>Surg Endosc</stitle><addtitle>Surg Endosc</addtitle><date>2019-02-01</date><risdate>2019</risdate><volume>33</volume><issue>2</issue><spage>592</spage><epage>606</epage><pages>592-606</pages><issn>0930-2794</issn><eissn>1432-2218</eissn><abstract>Background ESD is an endoscopic technique for en bloc resection of gastrointestinal lesions. ESD is a widely-used in Japan and throughout Asia, but not as prevalent in Europe or the US. The procedure is technically challenging and has higher adverse events (bleeding, perforation) compared to endoscopic mucosal resection. Inadequate training platforms and lack of established training curricula have restricted its wide acceptance in the US. Thus, we aim to develop a Virtual Endoluminal Surgery Simulator (VESS) for objective ESD training and assessment. In this work, we performed task and performance analysis of ESD surgeries. Methods We performed a detailed colorectal ESD task analysis and identified the critical ESD steps for lesion identification, marking, injection, circumferential cutting, dissection, intraprocedural complication management, and post-procedure examination. We constructed a hierarchical task tree that elaborates the order of tasks in these steps. Furthermore, we developed quantitative ESD performance metrics. We measured task times and scores of 16 ESD surgeries performed by four different endoscopic surgeons. Results The average time of the marking, injection, and circumferential cutting phases are 203.4 ( σ : 205.46), 83.5 ( σ : 49.92), 908.4 s. ( σ : 584.53), respectively. Cutting the submucosal layer takes most of the time of overall ESD procedure time with an average of 1394.7 s ( σ : 908.43). We also performed correlation analysis (Pearson’s test) among the performance scores of the tasks. There is a moderate positive correlation ( R  = 0.528, p  = 0.0355) between marking scores and total scores, a strong positive correlation ( R  = 0.7879, p  = 0.0003) between circumferential cutting and submucosal dissection and total scores. Similarly, we noted a strong positive correlation ( R  = 0.7095, p  = 0.0021) between circumferential cutting and submucosal dissection and marking scores. Conclusions We elaborated ESD tasks and developed quantitative performance metrics used in analysis of actual surgery performance. These ESD metrics will be used in future validation studies of our VESS simulator. Graphical abstract</abstract><cop>New York</cop><pub>Springer US</pub><pmid>30128824</pmid><doi>10.1007/s00464-018-6379-6</doi><tpages>15</tpages><oa>free_for_read</oa></addata></record>
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subjects 2018 SAGES Oral
Abdominal Surgery
Business metrics
Clinical Competence
Colorectal cancer
Dissection
Endoscopic Mucosal Resection - education
Endoscopic Mucosal Resection - instrumentation
Endoscopic Mucosal Resection - methods
Endoscopy
Gastroenterology
Gynecology
Hepatology
Humans
Medicine
Medicine & Public Health
Proctology
Simulation Training
Software Design
Surgery
Task analysis
Task Performance and Analysis
title A task and performance analysis of endoscopic submucosal dissection (ESD) surgery
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