Difference between revisions of "Elbow dislocation"

m (Rossdonaldson1 moved page Elbow Dislocation to Elbow dislocation)
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==Treatment==
 
==Treatment==
 
*Reduce via longitudinal traction on wrist/forearm w/ downward pressure on forearm
 
*Reduce via longitudinal traction on wrist/forearm w/ downward pressure on forearm
*Immobilize in long arm posterior mold w/ elbow in slightly less than 90deg flexion
+
*Immobilize in [[Long_Arm_Posterior_Splint|long arm posterior mold]] w/ elbow in slightly less than 90deg flexion
  
 
==Disposition==
 
==Disposition==

Revision as of 09:56, 10 October 2015

Background

  • Usually due to FOOSH
  • 90% are posterolateral
  • Median and ulnar nerves may be injured
  • "Terrible Triad" injury describes unstable joint consisting of:
    • Elbow dislocation
    • Radial head fracture
    • Coronoid fracture

Clinical Features

  • Elbow held in 45 degree of flexion; olecranon is prominent posteriorly
  • Swelling may be severe

Diangosis

  • Imaging
    • Look for associated fractures (esp of coronoid and radial head)
    • Lateral: both ulna and radius are displaced posteriorly
    • AP: lateral or medial displacement w/ ulna/radius in their normal relationship

Differential Diagnosis

Elbow Diagnoses

Radiograph-Positive

Radiograph-Negative

Pediatric

Treatment

  • Reduce via longitudinal traction on wrist/forearm w/ downward pressure on forearm
  • Immobilize in long arm posterior mold w/ elbow in slightly less than 90deg flexion

Disposition

  • Obtain emergent consult for irreducible dislocations, NV compromise, associated fx
  • Simple dislocation requires ortho f/u within 1 week

See Also

Source

Tintinalli