Cyclops lesions detected by MRI are frequent findings after ACL surgical reconstruction but do not impact clinical outcome over 2 years

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dc.contributor.authorFacchetti, Luca
dc.contributor.authorSchwaiger, Benedikt J.
dc.contributor.authorGersing, Alexandra S.
dc.contributor.authorGuimaraes, Julio Brandao [UNIFESP]
dc.contributor.authorNardo, Lorenzo
dc.contributor.authorMajumdar, Sharmila
dc.contributor.authorMa, Benjamin C.
dc.contributor.authorLink, Thomas M.
dc.contributor.authorLi, Xiaojuan
dc.date.accessioned2019-08-19T11:50:20Z
dc.date.available2019-08-19T11:50:20Z
dc.date.issued2017
dc.description.abstractTo assess the impact of cyclops lesions with MRI in patients treated for anterior cruciate ligament (ACL) tears on clinical outcome. In 113 patients (age 29.8 +/- 10.5yen
dc.description.abstract55 femalesen
dc.description.abstractBMI 24.8 +/- 3.7 kg/m(2)) with complete ACL tear, 3 T-MRI scans were obtained before, 6-months, 1-year (n = 75) and 2-years (n = 33) after ACL reconstruction. Presence and volume of cyclops lesions were assessed. Clinical outcomes were measured using the Knee injury and Osteoarthritis Outcome Score (KOOS) and differences between time points (a dagger KOOS) were calculated. Changes of KOOS subscales were compared between patients with and without cyclops lesion. KOOS was also correlated with lesion volume. Cyclops lesions were found in 25% (28/113), 27% (20/75) and 33% (11/33) of patients after 6-months, 1- and 2-years, respectively. The lesion volume did not change significantly (P > 0.05) between time points, measuring 0.65 +/- 0.59, 0.81 +/- 0.70 and 0.72.9 +/- 0.96 cm(3), respectively. Clinical outcomes based on KOOS subscales were not significantly different in patients with cyclops lesions compared to those without cyclops lesions (each comparison P > 0.05), and no significant associations of clinical outcomes with lesion volume were found (P > 0.05). Neither presence nor size of cyclops lesions within the first 2-years after ACL surgery were associated with inferior clinical outcome. aEuro cent Cyclops lesions had a prevalence of 25% in patients after ACL reconstruction. aEuro cent Subjects with cyclops lesions did not have an inferior clinical outcome. aEuro cent Cyclops lesions developed within the first 6 months after surgery. aEuro cent The size of cyclops lesions did not significantly change over a period of 2 years.en
dc.description.affiliationUniv Calif San Francisco, Dept Radiol & Biomed Imaging, 185 Berry St,Suite 350, San Francisco, CA 94158 USA
dc.description.affiliationUniv Brescia, Dept Radiol, Brescia, Italy
dc.description.affiliationFed Univ São Paulo UNIFESP, Dept Radiol, São Paulo, Brazil
dc.description.affiliationUniv Calif San Francisco, Dept Orthoped Surg, San Francisco, CA 94143 USA
dc.description.affiliationHosp Special Surg, Dept Radiol, 535 E 70th St, New York, NY 10021 USA
dc.description.affiliationMayo Clin, Dept Radiol, Rochester, MN USA
dc.description.affiliationUnifespFed Univ São Paulo UNIFESP, Dept Radiol, São Paulo, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipNIH/NIAMS
dc.description.sponsorshipArthritis Foundation
dc.description.sponsorshipIDNIH/NIAMS: AR060752
dc.format.extent3499-3508
dc.identifierhttp://dx.doi.org/10.1007/s00330-016-4661-3
dc.identifier.citationEuropean Radiology. New York, v. 27, n. 8, p. 3499-3508, 2017.
dc.identifier.doi10.1007/s00330-016-4661-3
dc.identifier.issn0938-7994
dc.identifier.urihttp://repositorio.unifesp.br/handle/11600/51520
dc.identifier.wosWOS:000404655200043
dc.language.isoeng
dc.publisherSpringer
dc.rightsAcesso aberto
dc.subjectCyclops lesionsen
dc.subjectAnterior cruciate ligament tearen
dc.subjectKOOS scoreen
dc.subjectMRIen
dc.subjectClinical outcomeen
dc.titleCyclops lesions detected by MRI are frequent findings after ACL surgical reconstruction but do not impact clinical outcome over 2 yearsen
dc.typeArtigo
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