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Article: The shape and size of femoral components in revision total hip arthroplasty among Chinese patients

TitleThe shape and size of femoral components in revision total hip arthroplasty among Chinese patients
Authors
KeywordsArthroplasty, replacement, hip
Chinese
Issue Date2003
PublisherHong Kong Academy of Medicine Press. The Journal's web site is located at http://www.josonline.org/
Citation
Journal Of Orthopaedic Surgery, 2003, v. 11 n. 1, p. 53-58 How to Cite?
AbstractPurpose. 39 sets of preoperative hip x-rays were studied to find out whether Chinese patients need revision femoral components with a different shape and size from western patients. Methods. From July 1998 to June 2001, the pre-revision x-rays of 39 revision total hip replacements among 38 Chinese patients (21 men and 17 women) were studied. The component size that produced the best distal canal-filling in the anteroposterior x-ray was determined by using templates of 200-mm femoral components used commonly for Caucasian patients. Results. The diameter of the component needed was 13.5 mm or less in 54% of cases, compared with only 17% for Caucasian patients as reported in the literature (p<0.01). When lateral templates of the corresponding size were put over the lateral x-rays, the anterior cortex of the 200-mm straight stem was shown to have thinned by 2.0 mm or more in 36% of hips; for 200-mm bowed stem, there was thinning of the anterior cortex by 2.0 mm or more in only 5% of hips (p<0.01). Conclusion. Chinese patients are likely to need smaller femoral components than Caucasian patients, and may benefit from bowed-stem components in femoral revision.
Persistent Identifierhttp://hdl.handle.net/10722/79317
ISSN
2015 Impact Factor: 0.542
2015 SCImago Journal Rankings: 0.458
References

 

DC FieldValueLanguage
dc.contributor.authorChiu, KYen_HK
dc.contributor.authorNg, TPen_HK
dc.contributor.authorTang, WMen_HK
dc.contributor.authorCheng, HCen_HK
dc.contributor.authorHung, TSLen_HK
dc.contributor.authorTse, PYTen_HK
dc.contributor.authorKo, PSen_HK
dc.date.accessioned2010-09-06T07:53:18Z-
dc.date.available2010-09-06T07:53:18Z-
dc.date.issued2003en_HK
dc.identifier.citationJournal Of Orthopaedic Surgery, 2003, v. 11 n. 1, p. 53-58en_HK
dc.identifier.issn1022-5536en_HK
dc.identifier.urihttp://hdl.handle.net/10722/79317-
dc.description.abstractPurpose. 39 sets of preoperative hip x-rays were studied to find out whether Chinese patients need revision femoral components with a different shape and size from western patients. Methods. From July 1998 to June 2001, the pre-revision x-rays of 39 revision total hip replacements among 38 Chinese patients (21 men and 17 women) were studied. The component size that produced the best distal canal-filling in the anteroposterior x-ray was determined by using templates of 200-mm femoral components used commonly for Caucasian patients. Results. The diameter of the component needed was 13.5 mm or less in 54% of cases, compared with only 17% for Caucasian patients as reported in the literature (p<0.01). When lateral templates of the corresponding size were put over the lateral x-rays, the anterior cortex of the 200-mm straight stem was shown to have thinned by 2.0 mm or more in 36% of hips; for 200-mm bowed stem, there was thinning of the anterior cortex by 2.0 mm or more in only 5% of hips (p<0.01). Conclusion. Chinese patients are likely to need smaller femoral components than Caucasian patients, and may benefit from bowed-stem components in femoral revision.en_HK
dc.languageengen_HK
dc.publisherHong Kong Academy of Medicine Press. The Journal's web site is located at http://www.josonline.org/en_HK
dc.relation.ispartofJournal of Orthopaedic Surgeryen_HK
dc.subjectArthroplasty, replacement, hipen_HK
dc.subjectChineseen_HK
dc.titleThe shape and size of femoral components in revision total hip arthroplasty among Chinese patientsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1022-5536&volume=11&spage=53&epage=38&date=2003&atitle=The+shape+and+size+of+femoral+components+in+revision+total+hip+arthroplasty+among+Chinese+patientsen_HK
dc.identifier.emailChiu, KY:pkychiu@hkucc.hku.hken_HK
dc.identifier.authorityChiu, KY=rp00379en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.pmid12810973-
dc.identifier.scopuseid_2-s2.0-0042521015en_HK
dc.identifier.hkuros79325en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0042521015&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume11en_HK
dc.identifier.issue1en_HK
dc.identifier.spage53en_HK
dc.identifier.epage58en_HK
dc.publisher.placeHong Kongen_HK
dc.identifier.scopusauthoridChiu, KY=7202988127en_HK
dc.identifier.scopusauthoridNg, TP=24438193400en_HK
dc.identifier.scopusauthoridTang, WM=7403430820en_HK
dc.identifier.scopusauthoridCheng, HC=7404285241en_HK
dc.identifier.scopusauthoridHung, TSL=7103293895en_HK
dc.identifier.scopusauthoridTse, PYT=36952698000en_HK
dc.identifier.scopusauthoridKo, PS=8706152400en_HK

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