Regional bone density changes in anterior cruciate ligament deficient knees: A DEXA study

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dc.contributor.authorBayar, Ahmet
dc.contributor.authorSarikaya, Selda
dc.contributor.authorKeser, Selcuk
dc.contributor.authorOezdolap, Senay
dc.contributor.authorTuncay, Ibrahim
dc.contributor.authorEge, Ahmet
dc.date.accessioned2020-03-26T17:27:35Z
dc.date.available2020-03-26T17:27:35Z
dc.date.issued2008
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractBone mineral density (BMD) loss is one of the secondary problems occurring in knee joint after injury of anterior cruciate ligament (ACL). The effect of this injury on BMDs of specific regions is not clear. The aim Of this Study was to investigate BMD changes in unreconstructed ACL-deficient knees with subregion analysis of dual energy X-ray absorptiometry (DEXA). Precision and reliability studies of DEXA revealed that two region of interests (ROI) in medial condyle, two ROIs in lateral femoral condyle (LFC) and one ROI in medial tibial plateau (MTP) in anteroposterior(AP) DXA view and one ROI for each of distal femur, proximal tibia and patella in lateral view had high reproducibility and reliability. Thirty-two patients with complete ACL ruptures were collected for the study and uninjured sides served as the control. All the patients were male with a mean age of 30 years. Mean duration of ACL rupture was 24 months. There were significant BMD losses in both ROIs of LFC and ROI of MTP In AP view and all three ROIs of lateral view. Greatest BMD losses in AP and lateral views were at MTP and patella respectively. There was a significant association between patellar BMD loss and duration after trauma. Bone bruises in lateral condyle might be the cause of selective involvement of LFC. Periarticular bone mineral loss in ACL-deficient knees has a predilection for the specified region of interest rather than uniform periarticular loss. Tills may be important for graft fixation or a factor in tunnel enlargement. (C) 2008 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.knee.2008.05.005en_US
dc.identifier.endpage377en_US
dc.identifier.issn0968-0160en_US
dc.identifier.issue5en_US
dc.identifier.pmid18585044en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage373en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.knee.2008.05.005
dc.identifier.urihttps://hdl.handle.net/20.500.12395/22600
dc.identifier.volume15en_US
dc.identifier.wosWOS:000259839400007en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.relation.ispartofKNEEen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectanterior cruciate ligamenten_US
dc.subjectruptureen_US
dc.subjectbone densityen_US
dc.subjectDEXA scanen_US
dc.subjectpost-traumatic osteoporosisen_US
dc.titleRegional bone density changes in anterior cruciate ligament deficient knees: A DEXA studyen_US
dc.typeArticleen_US

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