File:Anterior cruciate ligament tear - ramp lesion (Radiopaedia 71883-82322 Sagittal PD fat sat 23).jpg

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Summary:

Description
  • Radiopaedia case ID: 71883
  • Image ID: 51699327
  • Image stack position: 23/25
  • Plane projection: Sagittal
  • Aux modality: PD fat sat
  • Study description: Left knee
  • Modality: MRI
  • System: Trauma
  • Findings: Constant ill definition of the anterior cruciate ligament in all pulse sequences reflecting underlying tear. An abnormal signal is noted at the peripheral most portion of posterior horn medial meniscus, suggestive of a ramp lesion. Moderate effusion with synovitis. Buckling of an otherwise intact posterior cruciate ligament. Suprapatellar plica noticed, with no related cartilaginous erosions identified. A small cyst is noted in the semimembranosus gastrocnemius bursa denoting popliteal cyst. T1 hypo, T2 hyperintensity noted at lateral tibiofemoral compartment, reflecting marrow contusion.
Date Published: 12th Nov 2019
Source https://radiopaedia.org/cases/anterior-cruciate-ligament-tear-ramp-lesion
Author Mostafa El-Feky
Permission
(Permission-reusing-text)		 http://creativecommons.org/licenses/by-nc-sa/3.0/

Licensing:

Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)

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current19:00, 8 May 2021Thumbnail for version as of 19:00, 8 May 2021618 × 618 (153 KB)Fæ (talk | contribs)Radiopaedia project rID:71883 (batch #2211-98 D23)

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