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7 de fev. de 2023 · The medial collateral ligament (MCL) of the knee is a flat, triangular band on its medial aspect that resists valgus forces. It forms part of the medial capsuloligamentous complex of the knee.
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- Radial collateral ligament of the wrist
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6 de mai. de 2021 · Medial collateral ligament (MCL) injuries are graded into three groups on MRI, much in the same way as many other ligaments: grade 1: (minor sprain) high signal is seen medial (superficial) to the ligament, which looks normal.
- Epidemiology
- Clinical Presentation
- Pathology
- Radiographic Features
- Radiology Report
- Treatment and Prognosis
- Differential Diagnosis
- Practical Points
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Medial collateral ligament injuries are very common in athletes 1-4 and it is likely that many low-grade medial collateral ligament injuries are unreported 1. 1. medial meniscal tears 2. anterior cruciate ligament tear 3. posteromedial corner injury 4. posterior cruciate ligament injury(rare) Common risk factors for medial collateral ligament injur...
Usual complaints are medially located knee pain after acute trauma and the sensation of popping or giving way at the moment of injury. On a physical exam, a perceived medial joint opening in 30° flexion on valgus stress is indicative of a medial collateral ligament injury 1,4. 1. valgus instability 2. rotatory instability 3. Pellegrini-Stieda syndr...
Medial collateral ligament injuries range from a minor sprain over partial tears to complete disruption. They can affect the superficial portion and/or deep portions of the medial collateral ligament 1,5. Medial collateral ligament injury or tears are usually the results of valgus stress 1, but different mechanisms can result in characteristic asso...
Imaging in medial collateral injuries is usually done if multiple ligamentous injuries or associated meniscal tears are suspected 1. Plain radiographs are of limited value, avulsion injuries of the femoral condyle can sometimes be seen. Rarely an avulsion injury of the meniscotibial component (coronary ligament) of the deep medial collateral ligame...
In case of medial collateral injury the report should include the following ref: 1. medial collateral ligament injury grading 2. avulsion injuries (femoral avulsion, reverse Segond fracture) 3. displacement of torn fibers anterior to pes anserinusor into the joint space 4. possible concomitant injury of the posterior oblique ligament 5. possible co...
Grade 1, grade 2 and isolated grade 3 medial collateral ligament injuries are usually treated conservatively, including early mobilization and exercise therapy, taping, physical therapy, nonsteroidal anti-inflammatory drugsand orthotic management as a hinged knee brace. Grade 1 and 2 injuries have usually favorable outcomes with a return to work/re...
multi-ligament injury of the kneeIt is important that the distal parts of the medial collateral ligament are captured within the field of view since many tears are located either proximal or distal. Assessment of the superficial and deep portions of the medial collateral ligament superficial and posterior oblique ligament is usually done on coronal and axial images 5.
A lesão do ligamento colateral medial ocorre quando tensões excessivas em valgo ou forças de rotação externa são aplicadas sobre a articulação do joelho. O sintoma mais comum é dor no joelho na porção medial acima ou abaixo da interlinha articular. Os pacientes geralmente conseguem andar.
