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dc.contributor.authorMulligan, Renaeen_US
dc.contributor.authorYin, Lingen_US
dc.contributor.authorLamont, Anthonyen_US
dc.contributor.authorPeng, Zhongxiaoen_US
dc.contributor.authorForwood, Marken_US
dc.contributor.authorTeoh, Swee Hinen_US
dc.contributor.editorMai YW, Murch GE, Wohlbler FHen_US
dc.date.accessioned2017-05-03T12:07:13Z
dc.date.available2017-05-03T12:07:13Z
dc.date.issued2010en_US
dc.date.modified2010-09-21T06:57:34Z
dc.identifier.issn02555476en_US
dc.identifier.doi10.4028/www.scientific.net/MSF.654-656.2225en_AU
dc.identifier.urihttp://hdl.handle.net/10072/34153
dc.description.abstractBone biopsy is a common procedure in bone disease diagnoses, therapies and research. In this procedure, bone biopsy needles are inserted into bone tissues. Although needle insertion into bone is often essential for the diagnosis of bone diseases, the hard tissue-needle interactions are not quantitatively understood. In this paper, we describe a quantitative assessment of forces involved in insertion of healthy trabecular bone using clinically applied Jamshidi CrownTM bone biopsy needles of gauge 8 (4-mm diameter). The measured forces were related to the insertion depths up to 25 mm and insertion rates of 1 mm/s to 5 mm/s. At the initial insertion stage, a clear linear force-depth relation was measured. With the increase of the insertion depth, the forces increased nonlinearly. In the final stage of insertion, the forces increased much more quickly at the lower insertion ate than that at the higher insertion rate. The maximum insertion force reached pproximately 1000 N when the insertion depth reached 25 mm at the insertion rate of 1 m/s.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherTrans Tech Publicationsen_US
dc.publisher.placeSwitzerlanden_US
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofpagefrom2225en_US
dc.relation.ispartofpageto2228en_US
dc.relation.ispartofjournalMaterials Science Forumen_US
dc.relation.ispartofvolume654-656en_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchMedical Devicesen_US
dc.subject.fieldofresearchcode090304en_US
dc.titleEffect of Penetration Rate on Insertion Force in Trabecular Bone Biopsyen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.date.issued2010
gro.hasfulltextNo Full Text


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