The Plica Syndrome: Diagnostic Value of MRI with Arthroscopic Correlation

Autor: Jung-Man Kim, Won-Hee Jee, Kyu-Ho Choi, Hae-Hiang Song, Bo-Young Choe
Rok vydání: 1998
Předmět:
Zdroj: Journal of Computer Assisted Tomography. 22:814-818
ISSN: 0363-8715
DOI: 10.1097/00004728-199809000-00028
Popis: Purpose Our goal was to evaluate the diagnostic value of MRI in plica syndrome. Method MR images of a patient group (n = 55) with arthroscopically confirmed pathologic mediopatellar plicae were retrospectively analyzed and compared with those of a control group (n = 100). We obtained axial multiplanar gradient-recalled (MPGR), axial T1-weighted, and sagittal T2-weighted MR images. MR images were assessed for the width and length of all medial plicae. Results In the diagnosis of plica syndrome, sensitivity and specificity were 73 and 78% on axial MPGR images, 71 and 83% on sagittal T2-weighted images, and 95 and 72% on combination of both images, respectively. The incidence of pathologic medial plica increased with a criterion of extension beyond the medial end of the patella on axial MPGR images. Conclusion MRI is a useful screening method in the diagnosis of plica syndrome.
Databáze: OpenAIRE