ISSN:
1433-7347
Keywords:
Key words Meniscus
;
Degeneration
;
Magnetic resonance imaging
;
Histology
;
Chronicity of the meniscal tear
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
,
Sports Science
Notes:
Abstract Signal anomalies observed in magnetic resonance imaging of the intrameniscal tissue adjacent to the tear were compared between stable knees (group 1, 54 menisci) and anterior cruciate ligament (ACL) deficient knees (group 2, 98 menisci). The histological significance of these signal anomalies was also studied (n = 25). The frequency of intrameniscal signal anomalies adjacent to the tear was significantly lower in ACL-deficient knees than in ACL-stable knees (P = 0.0022). There was a close correlation between the imaging anomalies and the presence of histological lesions (fissures, degeneration) within meniscal tissues adjacent to the tear (sensitivity: 0.95, specificity: 0.60). Our results suggest that the severity of intrameniscal degenerative changes adjacent to the tear are lower in ACL-deficient knees than in ACL-stable knees.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s001670050163
Permalink
