File:Calcium pyrophosphate dihydrate deposition disease (Radiopaedia 25455-25700 Frontal 1).png

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Summary:

Description
  • Radiopaedia case ID: 25455
  • Study ID: 25700
  • Image ID: 4918497
  • Plane projection: Frontal
  • Modality: X-ray
  • System: Trauma
  • Findings: There is calcification within the radiocapitellar, ulnotrochlear , and proximal radioulnar joints which parallels the articular surfaces to follow the contour of the hyaline cartilage. If one does not appreciate that this finding extends into the ulnotrochlear joint and proximal radioulnar joint, the chondrocalcinosis within the radiocapitellar joint could be mistaken for a radial head fracture in the setting of trauma. The absence of elevated fat pats mitigates this concern. In this case, the emergency department did mistakenly believe the patient had a radial head fracture based on the imaging. Remember that the hyaline cartilage of the radial head extends circumferentially around the radial head, so chondrocalcinosis would be expected to extend similarly to anywhere around the circumference of the radial head.
  • Study findings: Chondrocalcinosis is noted within the ankle mortise joint, as well as sparsely throughout the intertarsal joints. There are multiple areas of irregular calcification within the proximal aspect of the plantar fascia. An os peroneum is noted.
  • Author location: San Jose, CA, United States
Date 26 Oct 2013
Source Calcium pyrophosphate dihydrate deposition disease
Author Matt Skalski
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)

This file is ineligible for copyright and therefore in the public domain, because it is a technical image created as part of a standard medical diagnostic procedure. No creative element rising above the threshold of originality was involved in its production.

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current00:27, 1 July 2021Thumbnail for version as of 00:27, 1 July 2021776 × 981 (572 KB)Fæ (talk | contribs)Radiopaedia project rID:25455 (batch #5880-4 D1)

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