Distal radius fractures: Difference between revisions
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===ED closed reduction=== | ===ED closed reduction=== | ||
*Indications: | *Indications: | ||
**Consider even if operative management is expected (to reduce pain and swelling) | |||
*Steps: | *Steps: | ||
*#[[Procedural sedation]] and/or [[hematoma block]] | *#[[Procedural sedation]] and/or [[hematoma block]] | ||
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*#Re-image | *#Re-image | ||
*Goal: | *Goal: | ||
**Always target optimal fracture reduction | |||
**Acceptable healing parameters: | |||
==Disposition== | ==Disposition== | ||
Revision as of 19:49, 27 March 2018
Background
- Definition: Fracture at the metaphysis or the articulation of the distal radius
- One of the most common fractures seen in the ED (1/6th of all fractures treated)
Distal radius fractures
- Colles' fracture
- Smith's fracture
- Barton's fracture
- Radial styloid fracture
- Distal radioulnar joint disruption
Distal radius fracture eponyms
| Eponyms | Description |
| Barton's | Fracture-dislocation of radiocarpal joint (with intra-articular fracture involving the volar or dorsal lip) |
| Chauffer's | Fracture of radial styloid |
| Colles' | Dorsally displaced, extra-articular fracture |
| Die-punch | Depressed fracture of the lunate fossa (articular surface) |
| Smith's | Volar displaced, extra-articular fracture |
Clinical Features
- Commonly from a fall on an outstretched wrist that is dorsiflexed
- Wrist/forearm trauma and pain
- Possible forearm deformity
Exam Pearls
- Perform full neurovascular assessment of the hand (including median, ulnar, and radial nerves
- Examine ipsilateral elbow, shoulder, and hand
Differential Diagnosis
Forearm Fracture Types
- Distal radius fractures
- Radia ulna fracture
- Isolated radius fracture (proximal)
- Isolated ulna fracture (i.e. nightstick)
- Monteggia fracture-dislocation
- Galeazzi fracture-dislocation
- Forearm fracture (peds)
Evaluation
Management
ED closed reduction
- Indications:
- Consider even if operative management is expected (to reduce pain and swelling)
- Steps:
- Procedural sedation and/or hematoma block
- Axial traction
- Recreate, then reverse, mechanism of injury
- Although recreating the injury briefly exaggerates the existing deformity, this maneuver "unlocks" any periosteal sleeve folded into the fracture site (which can be critical in achieving reduction)
- Continue to maintain axial traction throughout manuver
- For example with a fracture with dorsally angulated fragments, establish axial traction, then slightly bending the dorsal fragment even more dorsally while maintain traction, then reverse pressure to reduce the distal fragment volarly and back out to length, all while maintaining traction.
- Splint
- Re-image
- Goal:
- Always target optimal fracture reduction
- Acceptable healing parameters:
Disposition
- Most can be treated with orthopedic follow up within 1 week
Admit
- Open fracture
- Neuro-vascular compromise
- Risk or concern for compartment syndrome
- Patient is unable to function at home (e.g. uses walker with that arm)