Search: onr:"swepub:oai:DiVA.org:liu-184137" > Sensitivity of DECT...
Fältnamn | Indikatorer | Metadata |
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000 | 04157naa a2200385 4500 | |
001 | oai:DiVA.org:liu-184137 | |
003 | SwePub | |
008 | 220408s2022 | |||||||||||000 ||eng| | |
009 | oai:prod.swepub.kib.ki.se:235295865 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1841372 URI |
024 | 7 | a https://doi.org/10.1177/205846012210757992 DOI |
024 | 7 | a http://kipublications.ki.se/Default.aspx?queryparsed=id:2352958652 URI |
040 | a (SwePub)liud (SwePub)ki | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Björkman, Ann-Sofiu Linköpings universitet,Avdelningen för diagnostik och specialistmedicin,Medicinska fakulteten,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Region Östergötland, Röntgenkliniken i Linköping4 aut0 (Swepub:liu)annbj23 |
245 | 1 0 | a Sensitivity of DECT in ACL tears. A prospective study with arthroscopy as reference method |
264 | c 2022-03-09 | |
264 | 1 | b Sage Publications,c 2022 |
338 | a electronic2 rdacarrier | |
520 | a Background: CT is often used for fracture evaluation following knee trauma and to diagnose ACL injuries would also be valuable. Purpose: To investigate the diagnostic accuracy of dual energy CT (DECT) for detection of ACL tears in acute and subacute knee injuries. Material and Methods: Patients with suspected ACL injury were imaged with DECT and MRI. Clinically blinded DECT images were independently read twice by two radiologists. ACL was classified as normal or abnormal. Arthroscopy served as reference method. Sensitivity and positive predictive value (PPV) were calculated, and diagnostic performance between DECT and MRI was assessed. Results: 48 patients (26 M, 22 F, mean age 23 years, range 15-37 years) were imaged with a mean of 25 days following trauma. Of these, 21 patients underwent arthroscopy with a mean of 195 days after trauma. Arthroscopy revealed 19 ACL tears and 2 ACLs with no tear. The combined sensitivity was 76.3% (95% CI 66.8-85.9) and 86.8 (95% CI 71.9-95.6) for DECT and MRI, respectively. There was no statistically significant difference between these two methods (p = .223). The positive predictive value (PPV) was 93.5 (95% CI 84.3-98.2) and 91.7 (95% CI 77.5-98.3) for DECT and MRI, respectively. Conclusion: DECT has lower sensitivity to detect an ACL rupture than MRI, but the difference is not statistically significant. The PPV is high in both methods. | |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Radiologi och bildbehandling0 (SwePub)302082 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Radiology, Nuclear Medicine and Medical Imaging0 (SwePub)302082 hsv//eng |
653 | a Knee; ACL; trauma; dual energy CT; ligament tear | |
700 | 1 | a Gauffin, Håkan,d 1959-u Linköpings universitet,Avdelningen för kirurgi, ortopedi och onkologi,Medicinska fakulteten,Region Östergötland, Ortopedkliniken i Linköping4 aut0 (Swepub:liu)hakga25 |
700 | 1 | a Persson, Andersu Linköpings universitet,Avdelningen för diagnostik och specialistmedicin,Medicinska fakulteten,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Region Östergötland, Röntgenkliniken i Linköping4 aut0 (Swepub:liu)andpe75 |
700 | 1 | a Koskinen, Seppou Karolinska Institutet,Linköpings universitet,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Avdelningen för diagnostik och specialistmedicin,Medicinska fakulteten,Department of Clinical Science, Intervention, and Technology, Division for Radiology, Karolinska Institute, Stockholm, Sweden4 aut0 (Swepub:liu)sepko45 |
710 | 2 | a Linköpings universitetb Avdelningen för diagnostik och specialistmedicin4 org |
773 | 0 | t Acta Radiologica Opend : Sage Publicationsg 11:3q 11:3x 2058-4601 |
856 | 4 | u https://liu.diva-portal.org/smash/get/diva2:1650817/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-184137 |
856 | 4 8 | u https://doi.org/10.1177/20584601221075799 |
856 | 4 8 | u http://kipublications.ki.se/Default.aspx?queryparsed=id:235295865 |
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