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Article: Interobserver and intra-observer errors in obtaining visually selected anatomical landmarks during registration process in non-image-based navigation-assisted total knee arthroplasty

TitleInterobserver and intra-observer errors in obtaining visually selected anatomical landmarks during registration process in non-image-based navigation-assisted total knee arthroplasty
Authors
Issue Date2007
PublisherChurchill Livingstone. The Journal's web site is located at http://www.elsevier.com/locate/arthroplastyjournal
Citation
Journal of Arthroplasty, 2007, v. 22 n. 8, p. 1150-1161 How to Cite?
AbstractThis study investigated the errors of obtaining visually selected anatomic landmarks for use in the registration process in a passive optical non-image-based computer-assisted total knee arthroplasty system in 5 fresh frozen cadavers. The projected maximum errors in the femoral mechanical axis (due to registration errors of the center of the distal femur) were 0.7 degrees in the coronal and 1.4 degrees in the sagittal plane. The projected maximum errors in the tibial mechanical axis arising from registration errors of the center of the proximal tibia were 1.3 degrees in the coronal and 2 degrees in the sagittal plane. The projected maximum errors in the transepicondylar axis were 9.1 degrees (registration errors of the medial femoral epicondyle) and 7.2 degrees (registration errors of the lateral femoral epicondyle). It should be noted that the results may be partly related to the use of the particular system in this experiment.
Persistent Identifierhttp://hdl.handle.net/10722/79706
ISSN
2015 Impact Factor: 2.515
2015 SCImago Journal Rankings: 2.154
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorYau, WPen_HK
dc.contributor.authorLeung, Aen_HK
dc.contributor.authorLiu, KGen_HK
dc.contributor.authorYan, CHen_HK
dc.contributor.authorWong, LLSen_HK
dc.contributor.authorChiu, KYen_HK
dc.date.accessioned2010-09-06T07:57:40Z-
dc.date.available2010-09-06T07:57:40Z-
dc.date.issued2007en_HK
dc.identifier.citationJournal of Arthroplasty, 2007, v. 22 n. 8, p. 1150-1161en_HK
dc.identifier.issn0883-5403en_HK
dc.identifier.urihttp://hdl.handle.net/10722/79706-
dc.description.abstractThis study investigated the errors of obtaining visually selected anatomic landmarks for use in the registration process in a passive optical non-image-based computer-assisted total knee arthroplasty system in 5 fresh frozen cadavers. The projected maximum errors in the femoral mechanical axis (due to registration errors of the center of the distal femur) were 0.7 degrees in the coronal and 1.4 degrees in the sagittal plane. The projected maximum errors in the tibial mechanical axis arising from registration errors of the center of the proximal tibia were 1.3 degrees in the coronal and 2 degrees in the sagittal plane. The projected maximum errors in the transepicondylar axis were 9.1 degrees (registration errors of the medial femoral epicondyle) and 7.2 degrees (registration errors of the lateral femoral epicondyle). It should be noted that the results may be partly related to the use of the particular system in this experiment.en_HK
dc.languageengen_HK
dc.publisherChurchill Livingstone. The Journal's web site is located at http://www.elsevier.com/locate/arthroplastyjournalen_HK
dc.relation.ispartofJournal of Arthroplastyen_HK
dc.subject.meshArthroplasty, Replacement, Knee - methods-
dc.subject.meshCadaver-
dc.subject.meshSurgery, Computer-Assisted - methods-
dc.subject.meshTibia - anatomy and histology-
dc.subject.meshTomography, X-Ray Computed-
dc.titleInterobserver and intra-observer errors in obtaining visually selected anatomical landmarks during registration process in non-image-based navigation-assisted total knee arthroplastyen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0883-5403&volume=22&issue=8&spage=1150&epage=1161&date=2007&atitle=Interobserver+and+intra-observer+errors+in+obtaining+visually+selected+anatomical+landmarks+during+registration+process+in+non-image-based+navigation-assisted+total+knee+arthroplastyen_HK
dc.identifier.emailYau, WP: peterwpy@hkucc.hku.hken_HK
dc.identifier.emailYan, CH: yanchunhoi@yahoo.com.hken_HK
dc.identifier.emailChiu, KY: pkychiu@hkucc.hku.hken_HK
dc.identifier.authorityYau, WP=rp00500en_HK
dc.identifier.authorityYan, CH=rp00303en_HK
dc.identifier.authorityChiu, KY=rp00379en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.arth.2006.10.010en_HK
dc.identifier.pmid18078884-
dc.identifier.scopuseid_2-s2.0-36849081392en_HK
dc.identifier.hkuros139421en_HK
dc.identifier.hkuros205300-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-36849081392&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume22en_HK
dc.identifier.issue8en_HK
dc.identifier.spage1150en_HK
dc.identifier.epage1161en_HK
dc.identifier.eissn1532-8406-
dc.identifier.isiWOS:000205636600012-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridChiu, KY=7202988127en_HK
dc.identifier.scopusauthoridWong, LLS=21741631900en_HK
dc.identifier.scopusauthoridYan, CH=35764094100en_HK
dc.identifier.scopusauthoridLiu, KG=14016424300en_HK
dc.identifier.scopusauthoridLeung, A=23035440900en_HK
dc.identifier.scopusauthoridYau, WP=7005822441en_HK

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