Use of a virtual reality, real-time, simulation model for the training of urologists in transurethral resection of the prostate.
Identifieur interne : 000792 ( Ncbi/Merge ); précédent : 000791; suivant : 000793Use of a virtual reality, real-time, simulation model for the training of urologists in transurethral resection of the prostate.
Auteurs : Reidar K Llström [Suède] ; Hans Hjertberg ; Henrik Kjölhede ; Joar SvanvikSource :
- Scandinavian journal of urology and nephrology [ 0036-5599 ] ; 2005.
English descriptors
- KwdEn :
- MESH :
- education : Transurethral Resection of Prostate, Urology.
- methods : Education, Medical.
- Computer Simulation, Computer Systems, Humans, Male, Robotics, User-Computer Interface.
Abstract
There is a growing need to develop surgical skills outside the operating theatre. In this study we describe the development of a virtual reality training system for practising transurethral resection of the prostate (TURP).
DOI: 10.1080/00365590510031246
PubMed: 16118107
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pubmed:16118107Le document en format XML
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In this study we describe the development of a virtual reality training system for practising transurethral resection of the prostate (TURP).</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">16118107</PMID><DateCreated><Year>2005</Year><Month>08</Month><Day>24</Day></DateCreated><DateCompleted><Year>2006</Year><Month>01</Month><Day>19</Day></DateCompleted><DateRevised><Year>2006</Year><Month>11</Month><Day>15</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0036-5599</ISSN><JournalIssue CitedMedium="Print"><Volume>39</Volume><Issue>4</Issue><PubDate><Year>2005</Year></PubDate></JournalIssue><Title>Scandinavian journal of urology and nephrology</Title><ISOAbbreviation>Scand. J. Urol. Nephrol.</ISOAbbreviation></Journal><ArticleTitle>Use of a virtual reality, real-time, simulation model for the training of urologists in transurethral resection of the prostate.</ArticleTitle><Pagination><MedlinePgn>313-20</MedlinePgn></Pagination><Abstract><AbstractText Label="OBJECTIVE" NlmCategory="OBJECTIVE">There is a growing need to develop surgical skills outside the operating theatre. In this study we describe the development of a virtual reality training system for practising transurethral resection of the prostate (TURP).</AbstractText><AbstractText Label="MATERIAL AND METHODS" NlmCategory="METHODS">A face validity study was performed using a questionnaire sent to 28 experienced urologists to find out the ideal characteristics of a simulated TURP. Based on the comments a simulator was constructed and a content validity study was then performed in which nine experienced urologists tested the simulator and answered a second questionnaire. After corrections to the simulator, a basic construct validity test was performed.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">We have developed a computer-based simulator based on the requirements listed by 17 urologists. It consists of a modified resectoscope connected to a haptic device and supported by a frame. The software provides a virtual view of the prostatic lumen and resectoscope tip, a haptic rendering that generates force feedback and a simulation module that computes the information from the haptic device, resectoscope fluid tap and handle and the foot pedals. The software also simulates bleeding, absorption of irrigation fluid and pressure gradients. Variables are measured and presented in a result file after each "operation". Nine experienced urologists performed a content validity study and changes were made accordingly. A basic construct validity test performed by seven inexperienced students showed a significant improvement in performance after they each performed six simulated procedures.</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">We have developed a simulator that may be used to practise TURP and which meets most of the demands raised in a face validity study. A basic construct validity test showed improved performance after repeated practice in the simulated environment.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Källström</LastName><ForeName>Reidar</ForeName><Initials>R</Initials><AffiliationInfo><Affiliation>Department of Surgery, University Hospital Linköping, Linköping, Sweden. reidar.kallstrom@lio.se</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hjertberg</LastName><ForeName>Hans</ForeName><Initials>H</Initials></Author><Author ValidYN="Y"><LastName>Kjölhede</LastName><ForeName>Henrik</ForeName><Initials>H</Initials></Author><Author ValidYN="Y"><LastName>Svanvik</LastName><ForeName>Joar</ForeName><Initials>J</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType><PublicationType UI="D023361">Validation Studies</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Sweden</Country><MedlineTA>Scand J Urol Nephrol</MedlineTA><NlmUniqueID>0114501</NlmUniqueID><ISSNLinking>0036-5599</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D003198">Computer Simulation</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D003199">Computer Systems</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D004501">Education, Medical</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000379">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008297">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012371">Robotics</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D020728">Transurethral Resection of Prostate</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000193">education</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D014572">Urology</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000193">education</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D014584">User-Computer Interface</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2005</Year><Month>8</Month><Day>25</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2006</Year><Month>1</Month><Day>20</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2005</Year><Month>8</Month><Day>25</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pii">K126561U6143RQ76</ArticleId><ArticleId IdType="doi">10.1080/00365590510031246</ArticleId><ArticleId IdType="pubmed">16118107</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Suède</li></country></list><tree><noCountry><name sortKey="Hjertberg, Hans" sort="Hjertberg, Hans" uniqKey="Hjertberg H" first="Hans" last="Hjertberg">Hans Hjertberg</name><name sortKey="Kjolhede, Henrik" sort="Kjolhede, Henrik" uniqKey="Kjolhede H" first="Henrik" last="Kjölhede">Henrik Kjölhede</name><name sortKey="Svanvik, Joar" sort="Svanvik, Joar" uniqKey="Svanvik J" first="Joar" last="Svanvik">Joar Svanvik</name></noCountry><country name="Suède"><noRegion><name sortKey="K Llstrom, Reidar" sort="K Llstrom, Reidar" uniqKey="K Llstrom R" first="Reidar" last="K Llström">Reidar K Llström</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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