Navigation überspringen
Universitätsbibliothek Heidelberg
Status: Bibliographieeintrag

Verfügbarkeit
Standort: ---
Exemplare: ---
heiBIB
 Online-Ressource
Verfasst von:Stein, Patrick [VerfasserIn]   i
 Wünnemann, Felix [VerfasserIn]   i
 Schneider, Thomas [VerfasserIn]   i
 Zeifang, Felix [VerfasserIn]   i
 Burkholder, Iris [VerfasserIn]   i
 Weber, Marc-André [VerfasserIn]   i
 Kauczor, Hans-Ulrich [VerfasserIn]   i
 Rehnitz, Christoph [VerfasserIn]   i
Titel:Detection and quantitative assessment of arthroscopically proven long biceps tendon pathologies using T2 mapping
Verf.angabe:Patrick Stein, Felix Wuennemann, Thomas Schneider, Felix Zeifang, Iris Burkholder, Marc-André Weber, Hans-Ulrich Kauczor and Christoph Rehnitz
E-Jahr:2023
Jahr:23 August 2023
Umfang:15 S.
Illustrationen:Illustrationen
Fussnoten:Gesehen am 05.12.2023
Titel Quelle:Enthalten in: Tomography
Ort Quelle:Ann Arbor, Michigan : Grapho Publications, 2015
Jahr Quelle:2023
Band/Heft Quelle:9(2023), 5, Seite 1577-1591
ISSN Quelle:2379-139X
Abstract:This study evaluates how far T2 mapping can identify arthroscopically confirmed pathologies in the long biceps tendon (LBT) and quantify the T2 values in healthy and pathological tendon substance. This study comprised eighteen patients experiencing serious shoulder discomfort, all of whom underwent magnetic resonance imaging, including T2 mapping sequences, followed by shoulder joint arthroscopy. Regions of interest were meticulously positioned on their respective T2 maps, capturing the sulcal portion of the LBT and allowing for the quantification of the average T2 values. Subsequent analyses included the calculation of diagnostic cut-off values, sensitivities, and specificities for the detection of tendon pathologies, and the calculation of inter-reader correlation coefficients (ICCs) involving two independent radiologists. The average T2 value for healthy subjects was measured at 23.3 ± 4.6 ms, while patients with tendinopathy displayed a markedly higher value, at 47.9 ± 7.8 ms. Of note, the maximum T2 value identified in healthy tendons (29.6 ms) proved to be lower than the minimal value measured in pathological tendons (33.8 ms), resulting in a sensitivity and specificity of 100% (95% confidence interval 63.1-100) across all cut-off values ranging from 29.6 to 33.8 ms. The ICCs were found to range from 0.93 to 0.99. In conclusion, T2 mapping is able to assess and quantify healthy LBTs and can distinguish them from tendon pathology. T2 mapping may provide information on the (ultra-)structural integrity of tendinous tissue, facilitating early diagnosis, prompt therapeutic intervention, and quantitative monitoring after conservative or surgical treatments of LBT.
DOI:doi:10.3390/tomography9050126
URL:Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.

kostenfrei: Volltext: https://doi.org/10.3390/tomography9050126
 kostenfrei: Volltext: https://www.mdpi.com/2379-139X/9/5/126
 DOI: https://doi.org/10.3390/tomography9050126
Datenträger:Online-Ressource
Sprache:eng
Sach-SW:arthroscopy
 long biceps tendon
 T2 mapping
 tendinopathy
K10plus-PPN:1871937507
Verknüpfungen:→ Zeitschrift

Permanenter Link auf diesen Titel (bookmarkfähig):  https://katalog.ub.uni-heidelberg.de/titel/69149540   QR-Code
zum Seitenanfang