anterior cruciate ligament5 [Anatomy_15] Lateral Meniscus Posterior Root - 03 PRLM has two attachment sites of the intertubercular region and the posterior slope of the lateral tubercle. Contiguous fat-suppressed PD coronal images with a posteroanterior direction demonstrate small, dark signal foci (white arrows) traversing the intertubercular crest and terminating on the medial tubercle, near the tibial attachment of the ACL. These green-yellow arrows show an intercondyl.. 2021. 9. 24. [Anatomy_14] Lateral Meniscus Posterior Root - 02 PRLM has two attachment sites of intertubercular region and posterior slope of lateral tubercle. This image shows an intercondylar crest insertion component among the two attachment sites. The PRLM inserts mainly in the intertubercular area. It is delineated on MRI as a dark signal line parallel to the tibial plateau on mid-sagittal images with an oblique course and longer length than other root.. 2021. 9. 24. [Anatomy_13] Lateral Meniscus Posterior Root - 01 The PRLM(lateral meniscus posterior root) provides secondary stability to the anterior cruciate ligament during pivot shift loading. The PRLM has unique features, including its course and configuration. An accurate anatomic understanding of the PRLM is clinically important because this region is difficult to fully visualize arthroscopically. PRLM has two attachment sites of intertubercular regio.. 2021. 9. 24. [Anatomy_12] Normal Fissured LM Anterior Root The anterior root of lateral meniscus is normally directed obliquely upward on sagittal images and frequently contains increased internal signal intensity. In this location, the increased signal intensity is sometimes referred to as “speckled.” The anterior root of the lateral meniscus differs from the anterior root of the medial meniscus because it often has a prominent fissured appearance simi.. 2021. 9. 24. [Anatomy_11] Lateral Meniscus Anterior Root Proximity and contiguous fibers between the anterior root ligament of the lateral meniscus (LM) and the anterior cruciate ligament The anterior root of the lateral meniscus attaches anteriorly, along the lateral tibial tubercle, posterolateral to the medial meniscus anterior root. The tibial insertion of the anterior cruciate ligament is found medial to the anterior root Anterior horn transition.. 2021. 9. 24. 이전 1 다음
