What does Meniscofemoral ligament do?
Functions of Meniscofemoral Ligaments The mensicofemoral ligaments play an important role as stabilizers and protectors for the posterolateral femorotibial compartment. They increase congruity between the mobile lateral meniscus and lateral femoral condyle during motion of the knee.
What is the transverse ligament of the knee?
The transverse ligament of the knee, also called the transverse intermeniscal ligament attaches transversely across the anterior aspects of the convex margins of the medial and lateral menisci. The transverse ligament is a variable band-like intracapsular knee ligament.
What can mimic a medial meniscus tear?
Normal anatomic structures that can mimic a tear include the meniscal ligament, meniscofemoral ligaments, popliteomeniscal fascicles, and menisco- meniscal ligament. Anatomic variants and pitfalls that can mimic a tear include discoid meniscus, meniscal flounce, a meniscal ossicle, and chondrocalcinosis.
Who are Humphrey and Wrisberg?
There are two meniscofemoral ligaments: the anterior meniscofemoral ligament (aMFL), also known as the ligament of Humphrey, and the pMFL, also known as the ligament of Wrisberg. The meniscofemoral ligaments connect the posterior horn of the lateral meniscus to the lateral side of the medial femoral condyle.
What is coronary ligament?
The coronary ligament is a peritoneal ligament complex of the liver which encloses the bare area of the liver.
What happens if the transverse ligament is torn?
When the transverse ligament is damaged, the atlas can slide forward on the dens, decreasing the size of the vertebral canal for the spinal cord to go through. This can result in neurological symptoms, such as pain, weakness, a lump in the throat, etc.
What happens when the transverse ligament is ruptured?
A transverse ligament tear increases the flexion angle of the head and the vertebrae as well as the atlas–dens interval. Supporting the head after an injury should be considered to avoid compression of the spinal cord and permanent neurologic damage.
How long is recovery from discoid meniscus surgery?
Recovery from surgical treatment of a discoid meniscus is about 6 weeks to regain full strength and mobility of the joint. Most patients require no immobilization and limited restrictions of weight-bearing.
Does a cortisone injection help a meniscus tear?
A cortisone shot can help decrease the inflammation and pain caused by a torn meniscus. A cortisone shot usually does not help in healing of the meniscus and, hence, does not improve any mechanical symptoms.
Where does the medial meniscomeniscal ligament attach?
The medial oblique meniscomeniscal ligament (2a, 3a, 4a, 5a) attaches to the anterior horn of the medial meniscus and the posterior horn of the lateral meniscus, while the lateral oblique meniscomeniscal ligament attaches to the anterior horn of the lateral meniscus and the posterior horn of the medial meniscus.
Can an oblique meniscomeniscal tear mimic a bucket handle tear?
Although an oblique meniscomeniscal ligament can mimic a bucket handle tear, the extrasynovial passage of the ligament between the cruciate ligaments distinguishes it from a flipped bucket handle tear, especially in the presence of an otherwise normal appearing meniscus (Fig. 4).
What are the anatomical variants of meniscal tears?
Other established anatomical variants include the transverse meniscal ligaments and the meniscofemoral ligaments, which mimic meniscal tears at their meniscal attachment sites.
Why is my anterior horn lateral meniscus spotty?
The anterior horn lateral meniscus/ anterior lateral meniscal root can have a ‘speckled or spotty” appearance in up to 60% of patients, which is likely secondary to the adjacent/crossing fibers of the anterior cruciate ligament insertion. 6 This ‘speckled” appearance can mimic a tear of the anterior horn lateral meniscus (13a).
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