lateral meniscus 썸네일형 리스트형 (Fig 1-A.12) Anatomy of popliteomeniscal fascicles https://youtu.be/GYwJcbKhxbY Fascicle Location and Appearance Anteroinferior Popliteomeniscal Fascicle Visible on sagittal slices near the fibular head; extends posteroinferiorly from the lateral side of the lateral meniscus (LM) and merges with the popliteus tendon; conjoined attachment with the popliteofibular ligament at the fibula’s styloid process; variable appearance. Posterosuperior Popli.. 더보기 [Knee-01] Tear of anteroinferior popliteomeniscal fascicle, posterolateral corner injury https://youtu.be/he2-XqAyvaA * The popliteomeniscal fascicles arise from the periphery of the posterior horn of the lateral meniscus and form a posterolateral meniscocapsular extension, which creates the popliteus hiatus. * The fascicles not only form the hiatus, which allows the popliteus tendon an avenue to course intra-articularly and maintain the integrity of the joint but stabilize and cont.. 더보기 [Anatomy_30] Oblique Meniscomeniscal Ligament vs bucket handle tear -03 The medial OMML originates from the anterior horn of the medial meniscus and inserts onto the posterior horn of the lateral meniscus between the ACL and PCL. This structure should not be mistaken for a bucket handle meniscal tear A bucket-handle tear is a longitudinal tear with central migration of the inner “handle” fragment The correct diagnosis of an oblique meniscomeniscal ligament rather th.. 더보기 [Anatomy_29] Oblique Meniscomeniscal Ligament -02 The medial OMML originates from the anterior horn of the medial meniscus and extends through the intercondylar notch to insert onto the posterior horn of the lateral meniscus. This ligament passes between the ACL and PCL. This oblique meniscomeniscal ligament is kind of similar SI to meniscal tissue. The sagittal image near the midline demonstrates a linear low signal intensity structure atop th.. 더보기 [Anatomy_28] Oblique Meniscomeniscal Ligament -01 The medial and lateral oblique menisco-meniscal ligaments are rare and can mimic a tear if not recognized. The oblique meniscomeniscal ligament passes from the anterior horn of one meniscus to the posterior horn of the opposite meniscus. The oblique meniscomeniscal ligaments are named based on their anterior attachment site. The medial OMML originates from the anterior horn of the medial meniscu.. 더보기 [Anatomy_27] Anterior transverse meniscal ligament -02 Both horns of the lateral meniscus are triangular in shape and have very sharp points. In this case, we can this low-signal-intensity band like structure adjacent to the anterior horn of the lateral meniscus Both cases are normal finding, The transverse ligament has various diameters. The anterior root of MM inserts along the tibial eminence, and posterior fibers of the anterior horn attachment .. 더보기 [Anatomy_26] Anterior transverse meniscal ligament -01 The transverse ligament is a fibrous band that connects the anterior horns of the medial and lateral menisci. Axial and sagittal images demonstrate the course of the transverse ligament as a low-signal-intensity band traversing Hoffa’s infrapatellar fat pad. The transverse ligament can simulate an oblique tear adjacent to the anterior horn of the lateral meniscus © 2021 MSK MRI Jee Eun Lee All R.. 더보기 [Anatomy_24] Meniscofemoral ligament, Humphry ligament The meniscofemoral ligaments originate from the posterior horn of the lateral meniscus and insert onto the lateral aspect of the posterior medial femoral condyle, anterior to the PCL. notice, This cleft between the meniscus and meniscofemoral ligament may be mistaken for a meniscal tear. © 2021 MSK MRI Jee Eun Lee All Rights Reserved. #MSKMRI, #virtualMRI, #radiologist, #Knee_MRI, #MSKMRI_Knee, .. 더보기 이전 1 2 3 4 다음
