File:Acute-on-chronic transient lateral patellar dislocation with trochlear dysplasia (Radiopaedia 84099-99349 Sagittal PD 126).jpg

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Acute-on-chronic_transient_lateral_patellar_dislocation_with_trochlear_dysplasia_(Radiopaedia_84099-99349_Sagittal_PD_126).jpg ‎(256 × 256 pixels, file size: 16 KB, MIME type: image/jpeg)

Summary:

Description
  • Radiopaedia case ID: 84099
  • Image ID: 53854719
  • Image stack position: 126/160
  • Plane projection: Sagittal
  • Aux modality: PD
  • Modality: MRI
  • System: Musculoskeletal
  • Findings: Patellar height is normal. Lateral patellar tilt and lateralization of the patella. At 3 cm above the joint line, there is trochlear dysplasia characterized by a small medial facet and a shallow trochlear groove as well as a shallow lateral trochlear inclination angle. TT-TG distance is increased at 22 mm. Bone contusions of the medial aspect of the patella and lateral femoral condyle. At the medial patella is a 6 mm ossicle with edema of the insertional fibers of the medial patellofemoral ligament, which generally appears thickened but without redundancy to suggest a full-thickness tear.
Date Published: 27th Mar 2021
Source https://radiopaedia.org/cases/acute-on-chronic-transient-lateral-patellar-dislocation-with-trochlear-dysplasia
Author Henry Knipe
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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current08:32, 16 April 2021Thumbnail for version as of 08:32, 16 April 2021256 × 256 (16 KB)Fæ (talk | contribs)Radiopaedia project rID:84099 (batch #967-202 C126)

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