MSK MRI

https://youtu.be/jMWfBrTQpAU https://youtu.be/nKQsItyKAtM 🔴🇰🇷Summary of the key points regarding false positive ramp lesions in meniscal imaging: 1️⃣Edema and Pericapsular Damage: A Skeletal Radiology (2018) study noted that while edema affecting the posterior capsule might indicate pericapsular soft tissue damage, the presence of edema alone is insufficient to diagnose a ramp lesion. Skeletal R..

https://youtu.be/tVuFwC_p_ZE https://youtu.be/nKQsItyKAtM Key points in identifying and assessing a meniscal flounce include: ✅Appearance: It presents as a wavy or kinked pattern along the meniscus's inner edge. ✅Imaging Challenge: On coronal plane imaging, a flounce can make the meniscus's inner margin appear shortened or fuzzy, which might be mistaken for a small radial tear. ✅Clinical Signifi..

https://youtu.be/c7v4dpgbjmE https://youtu.be/nKQsItyKAtM Type 4 Ramp lesion is a complete posterior peripheral tear or complete meniscocapsular junction tear Subtype 4A: This subtype features a complete longitudinal vertical tear of the red-red zone of the meniscus. The tear includes the meniscocapsular and meniscotibial attachments, which remain intact. However, they are connected to a portion..

https://youtu.be/QNYpDEnkogw https://youtu.be/nKQsItyKAtM 1. Type 3 Ramp Lesions - 'Hidden Lesions': - Occur in the most inferior portion of the posterior horn. - Associated with meniscotibial ligament instability. - Characterized by a red zone partial-thickness inferior tear, accounting for about 11% of cases. - Not typically visible with the trans-notch approach due to their location and parti..

https://youtu.be/SOJSMJICyxQ https://youtube.com/shorts/oZnueY6FxO8 https://youtu.be/nKQsItyKAtM Type 2 Ramp Lesion: Partial Superior Lesion Type 2 Ramp Lesions are characterized by peripheral partial-thickness tears involving the superior margin of the posterior horn of the medial meniscus. These tears retain intact meniscocapsular attachments to the posterior horn. This type of tear pattern is..

https://youtu.be/kY59q4C2yog https://youtube.com/shorts/Q1vuyQGWr8Q https://youtu.be/nKQsItyKAtM Type 1 ramp lesion is an isolated posterior superior meniscocapsular tear Meniscocapsular tears are located peripherally and involve the synovium, leading to posterior meniscocapsular separation from the posterior horn of the medial meniscus Mobility at probing is very low. False positive Ramp lesion..

(Fig 1-B.35) Guess what? Classification of Ramp Injuries https://youtube.com/shorts/ZHs4E3wbEzA?feature=share https://youtu.be/nKQsItyKAtM Ramp lesions are categorized into five types based on their characteristics. Type 1 is an isolated posterior superior meniscocapsular tear, while type 2 involves a partial tear in the same region. Type 3 represents either a partial posterior inferior tear or ..

https://youtu.be/1fYrj0MIVbw https://youtu.be/nKQsItyKAtM 📚 LaPrade's Classification System 🦵 The LaPrade classification system of meniscal root tears characterizes meniscal root tears based on morphology. The system was originally conceived based on arthroscopy. 1️⃣ Type 1: Partial, Stable Root Tear 2️⃣ Type 2: Complete Radial Tear within 9 mm from the Bony Attachment 3️⃣ Type 3: Bucket Handle ..

https://youtu.be/PaejSNswMnw https://youtu.be/nKQsItyKAtM 📚 LaPrade's Classification System 🦵 The LaPrade classification system of meniscal root tears characterizes meniscal root tears based on morphology. The system was originally conceived based on arthroscopy. 1️⃣ Type 1: Partial, Stable Root Tear 2️⃣ Type 2: Complete Radial Tear within 9 mm from the Bony Attachment 3️⃣ Type 3: Bucket Handle ..

https://youtu.be/rJKppYoJgYg https://youtu.be/nKQsItyKAtM Arthroscopic Classification of Meniscal Root Tears: Type 2 Sagittal Ghost Sign: This sign is characterized by a hyperintense white signal intensity that leads to the disappearance or abrupt blunting of the normal low-signal-intensity meniscus tissue. It is typically observed on a sagittal image. Axial Radial Defect Sign: The axial radial ..