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Emergency: requires immediate attention
Galeazzi fracture dislocation
Other Resources UpToDate PubMed
Emergency: requires immediate attention

Galeazzi fracture dislocation

Contributors: Linda Zhang MD, Danielle Wilbur MD
Other Resources UpToDate PubMed

Synopsis

Causes / typical injury mechanism: Galeazzi fracture dislocation (named for Riccardo Galeazzi, who published a case series describing this injury pattern in 1934) is defined as a fracture of the distal radial shaft with associated disruption of the distal radioulnar joint (DRUJ).

The mechanism of this acute injury is forceful axial loading of the forearm with the wrist in extension and typically maximum pronation (but possibly supination), such as when catching oneself during a fall. Other reported mechanisms of injury include motor vehicle accidents, athletics, and falls from a height.

Classic history and presentation: Look for forearm / wrist pain, swelling, and deformity following trauma.

Prevalence: The incidence is less than or equal to 3% of all forearm fractures in children and less than or equal to 7% of all forearm fractures in adults.

Grade / classification system:
Raskin / Rettig Galeazzi fracture-dislocation classification –
  • Type 1: Less than 7.5 cm from distal radius articular surface
    • 55% chance of DRUJ instability requiring fixation
  • Type 2: Greater than 7.5 cm from distal radius articular surface
    • 6% chance of DRUJ instability requiring fixation

Codes

ICD10CM:
S52.379A – Galeazzi's fracture of unspecified radius, initial encounter for closed fracture

SNOMEDCT:
271576001 – Galeazzi fracture dislocation

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Differential Diagnosis & Pitfalls

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Therapy

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References

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Last Reviewed:09/16/2021
Last Updated:11/22/2021
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Emergency: requires immediate attention
Galeazzi fracture dislocation
Copyright © 2024 VisualDx®. All rights reserved.