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Does Conventional Lateral Long Bone Radiography Present Sagittal Axes Accurately? A Comparison with Direct Lateral Long Bone Radiography

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dc.contributor.author권혁민-
dc.contributor.author박관규-
dc.contributor.author양익환-
dc.contributor.author이길한-
dc.contributor.author이영한-
dc.contributor.author이진우-
dc.contributor.author김희준-
dc.date.accessioned2017-11-02T08:25:23Z-
dc.date.available2017-11-02T08:25:23Z-
dc.date.issued2017-
dc.identifier.issn1538-8506-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/154452-
dc.description.abstractTo investigate the sagittal alignment, proper and consistent radiographic evaluation is needed. We sought to use an alternative method of obtaining the same view, a direct lateral view and compare it with the conventional method. Conventional lateral long bone radiography and direct lateral long bone radiography were undertaken by 74 consecutive patients undergoing total knee arthroplasty (TKA), preoperatively and postoperatively. Angles between sagittal axes and the mechanical axis (MA), and the visible hip joint area were measured. Postoperative angles between the MA and femoral implant were also significantly different between the two radiologic methods of conventional and direct lateral long bone radiography (92.1 ± 2.1 degrees vs. 94.4 ± 2.6 degrees, p = 0.034). Hip joint visibility was significantly inferior using the direct lateral method (p < 0.001). The angles on the sagittal axes on conventional radiography of the lower extremities were different from those on direct lateral long bone radiography. The direct lateral long bone radiographs show the true lateral view, and surgeons may consider using the direct lateral method when evaluating relevant alignments before and after TKAs. For obese patients, however, conventional or combined methods should be considered because of inferior visibility of the hip joint using the direct method.-
dc.description.statementOfResponsibilityrestriction-
dc.languageEnglish-
dc.publisherThieme Medical-
dc.relation.isPartOfJOURNAL OF KNEE SURGERY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAged-
dc.subject.MESHArthroplasty, Replacement, Knee*-
dc.subject.MESHBody Mass Index-
dc.subject.MESHFemale-
dc.subject.MESHFemur/diagnostic imaging*-
dc.subject.MESHHip Joint/diagnostic imaging*-
dc.subject.MESHHumans-
dc.subject.MESHKnee Joint/diagnostic imaging*-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHPatient Positioning*-
dc.subject.MESHRadiography-
dc.subject.MESHRange of Motion, Articular-
dc.subject.MESHTibia/diagnostic imaging*-
dc.titleDoes Conventional Lateral Long Bone Radiography Present Sagittal Axes Accurately? A Comparison with Direct Lateral Long Bone Radiography-
dc.typeArticle-
dc.publisher.locationGermany-
dc.contributor.collegeCollege of Medicine-
dc.contributor.departmentDept. of Orthopedic Surgery-
dc.contributor.googleauthorHyuck Min Kwon-
dc.contributor.googleauthorHee June Kim-
dc.contributor.googleauthorYoung Han Lee-
dc.contributor.googleauthorEshnazarov Eshnazarovich-
dc.contributor.googleauthorGil Han Lee-
dc.contributor.googleauthorJin Woo Lee-
dc.contributor.googleauthorIck Hwan Yang-
dc.contributor.googleauthorKwan Kyu Park-
dc.identifier.doi10.1055/s-0036-1584537-
dc.contributor.localIdA01428-
dc.contributor.localIdA02313-
dc.contributor.localIdA05161-
dc.contributor.localIdA02967-
dc.contributor.localIdA03230-
dc.contributor.localIdA05118-
dc.contributor.localIdA05086-
dc.relation.journalcodeJ03102-
dc.identifier.eissn1938-2480-
dc.relation.journalsince2002-
dc.identifier.pmid27362928-
dc.identifier.urlhttps://www.thieme-connect.com/DOI/DOI?10.1055/s-0036-1584537-
dc.subject.keywordtotal knee arthroplasty-
dc.subject.keywordlateral long bone radiography-
dc.subject.keyworddirect method-
dc.subject.keywordsagittal axes-
dc.subject.keywordimplant position-
dc.contributor.alternativeNameKwon, Hyuck Min-
dc.contributor.alternativeNamePark, Kwan Kyu-
dc.contributor.alternativeNameYang, Ick Hwan-
dc.contributor.alternativeNameLee, Gil Han-
dc.contributor.alternativeNameLee, Young Han-
dc.contributor.alternativeNameLee, Jin Woo-
dc.contributor.alternativeNameKim, Hee June-
dc.contributor.affiliatedAuthorPark, Kwan Kyu-
dc.contributor.affiliatedAuthorYang, Ick Hwan-
dc.contributor.affiliatedAuthorLee, Gil Han-
dc.contributor.affiliatedAuthorLee, Young Han-
dc.contributor.affiliatedAuthorLee, Jin Woo-
dc.contributor.affiliatedAuthorKim, Hee June-
dc.contributor.affiliatedAuthorKwon, Hyuck Min-
dc.citation.titleJournal of Knee Surgery-
dc.citation.volume30-
dc.citation.number3-
dc.citation.startPage252-
dc.citation.endPage257-
dc.identifier.bibliographicCitationJOURNAL OF KNEE SURGERY, Vol.30(3) : 252-257, 2017-
dc.date.modified2017-11-01-
dc.identifier.rimsid43028-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Orthopedic Surgery (정형외과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers

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