A Comparison of Dual-Energy CT with MRI in the Detection of Traumatic Bone Marrow Edema in Distal Extremity Bones

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dc.authoridKAYA, AHMET TURAN/0000-0001-9803-453X
dc.authoridKarakaplan, Mustafa/0000-0001-9035-0319
dc.authorwosidKAYA, AHMET TURAN/AAD-6899-2022
dc.authorwosidKarakaplan, Mustafa/IXN-3318-2023
dc.contributor.authorKaya, Ahmet Turan
dc.contributor.authorOzdemir, Zeynep Maras
dc.contributor.authorErbay, Mehmet Fatih
dc.contributor.authorKahraman, Aysgul Sagir
dc.contributor.authorKaraca, Leyla
dc.contributor.authorKarakaplan, Mustafa
dc.contributor.authorGurbuz, Sukru
dc.date.accessioned2024-08-04T20:11:44Z
dc.date.available2024-08-04T20:11:44Z
dc.date.issued2023
dc.departmentİnönü Üniversitesien_US
dc.description.abstractObjective: Our objective was to evaluate the performance of dual-energy computed tomography (DECT) in detecting post-traumatic bone marrow edema (BME) in distal extremities.Materials and Methods: We prospectively studied 31 consecutive patients (25 males) who presented within the first four weeks following distal extremity traumas (wrist, n=19; ankle, n=14) (protocol number: 2017/74). All patients underwent DECT and magnetic resonance imaging (MRI) within three days of presentation. Two independent radiologists analyzed DECT images for fractures and BME qualitatively. Computed tomography (CT) numbers on Virtual non-calcium (VNCa) images were obtained in both edematous and non-edematous areas for quantitative consensus assessment. We used MRI as a reference standard. Results: MRI identified BME in 56/71 bones (78.9%). The rates of BME detection on CT compared to MRI at the patient level were found to be statistically significantly lower, ex-cept for individuals over 40 years of age, women, those with 7-30 days between trauma and admission, and those with CT-detected fractures (p<0.05). The rates of BME detection on CT at the bone level, compared to MRI, were found to be statistically significantly lower (p<0.01), except for women and those with fractures detected on CT. The interobserver agreement for the qualitative analysis of BME was fair (kappa=0.407 and p<0.001). DECT's diagnostic accuracy rates in predicting BME were significantly higher in patients with fractures (p=0.028). CT numbers in edematous areas were significantly higher than in non-edematous areas (p<0.001).Conclusion: DECT may serve as an alternative for detecting post-traumatic BME in distal extremity bones. However, in our heterogeneous bone sample group, it exhibited low sensitivity and a low negative predictive value.en_US
dc.identifier.doi10.14744/cpr.2023.52714
dc.identifier.endpage504en_US
dc.identifier.issn2980-2156
dc.identifier.issue5en_US
dc.identifier.startpage494en_US
dc.identifier.trdizinid1251842en_US
dc.identifier.urihttps://doi.org/10.14744/cpr.2023.52714
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/1251842
dc.identifier.urihttps://hdl.handle.net/11616/92967
dc.identifier.volume45en_US
dc.identifier.wosWOS:001096116300001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherErciyes Univ Sch Medicineen_US
dc.relation.ispartofJournal of Clinical Practice and Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectDual-energy computed tomographyen_US
dc.subjecttraumaen_US
dc.subjectbone marrow edemaen_US
dc.subjectdistal extremityen_US
dc.subjectMRIen_US
dc.titleA Comparison of Dual-Energy CT with MRI in the Detection of Traumatic Bone Marrow Edema in Distal Extremity Bonesen_US
dc.typeArticleen_US

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