Non-thumb metacarpal fracture (head): Difference between revisions

 
(5 intermediate revisions by the same user not shown)
Line 2: Line 2:
*Intra-articular fracture
*Intra-articular fracture


==Examination==
==Clinical Features==
*Swelling, decreased ROM, and TTP of MCP joint
*Swelling, decreased ROM, and TTP of MCP joint
==Differential Diagnosis==
{{Hand and finger fractures DDX}}
==Evaluation==
===Physical===
*Assess for rotational alignment (rotational malalignment is not tolerated)
*Assess for rotational alignment (rotational malalignment is not tolerated)
*Assess for skin integrity (maintain high index of suspicion for [[Closed fist infection]])<ref name="Hand and wrist emergencies">German C. Hand and wrist emergencies. In: Bond M, ed. Orthopedic Emergencies: Expert Management for the Emergency Physician. Cambridge: Cambridge University Press; October 31, 2013.</ref>
*Assess for skin integrity (maintain high index of suspicion for [[Closed fist infection]])<ref name="Hand and wrist emergencies">German C. Hand and wrist emergencies. In: Bond M, ed. Orthopedic Emergencies: Expert Management for the Emergency Physician. Cambridge: Cambridge University Press; October 31, 2013.</ref>
Line 12: Line 18:
*Consider "[[Brewerton view (X-Ray)]]" if collateral ligament avulsion fracture suspected
*Consider "[[Brewerton view (X-Ray)]]" if collateral ligament avulsion fracture suspected


==Differential Diagnosis==
==Management==
{{Hand and finger fractures DDX}}
{{General Fracture Management}}


==Management==
===Specific Management===
*[[Ulnar Gutter Splint]] or Short arm cast that extends to the PIP joint
*[[Ulnar Gutter Splint]] or Short arm cast that extends to the PIP joint
**In a comparison of the typical 4th and 5th digit flexed at the MCP joint and a short arm, there was no significant benefit to the intrinsic plus position of the fingers<ref>http://dx.doi.org/10.1016/j.jhsa.2008.04.010.</ref>
**In a comparison of the typical 4th and 5th digit flexed at the MCP joint and a short arm, there was no significant benefit to the intrinsic plus position of the fingers<ref>http://dx.doi.org/10.1016/j.jhsa.2008.04.010.</ref>
Line 24: Line 30:
*Dorsal MCP wounds and lacerations should be treated as open and contaminated<ref name="Hand and wrist emergencies">German C. Hand and wrist emergencies. In: Bond M, ed. Orthopedic Emergencies: Expert Management for the Emergency Physician. Cambridge: Cambridge University Press; October 31, 2013.</ref>
*Dorsal MCP wounds and lacerations should be treated as open and contaminated<ref name="Hand and wrist emergencies">German C. Hand and wrist emergencies. In: Bond M, ed. Orthopedic Emergencies: Expert Management for the Emergency Physician. Cambridge: Cambridge University Press; October 31, 2013.</ref>
*Non-displaced fracture can be splinted for 2-3 weeks followed by ROM exercises
*Non-displaced fracture can be splinted for 2-3 weeks followed by ROM exercises
===Indications for Subsequent Out-Patient Orthopedic Surgery===
*Majority are operative, as no degree of articular displacement is acceptable


==See Also==
==See Also==
Line 32: Line 41:
==References==
==References==
<references/>
<references/>
*German C. Hand and wrist emergencies. In: Bond M, ed. Orthopedic Emergencies: Expert Management for the Emergency Physician. Cambridge: Cambridge University Press; October 31, 2013. 


[[Category:Orthopedics]]
[[Category:Orthopedics]]

Latest revision as of 02:51, 18 September 2019

Background

  • Intra-articular fracture

Clinical Features

  • Swelling, decreased ROM, and TTP of MCP joint

Differential Diagnosis

Hand and Finger Fracture Types

Evaluation

Physical

  • Assess for rotational alignment (rotational malalignment is not tolerated)
  • Assess for skin integrity (maintain high index of suspicion for Closed fist infection)[1]

Imaging

  • AP, lateral, oblique
    • Angulation assessed on lateral view
  • Consider "Brewerton view (X-Ray)" if collateral ligament avulsion fracture suspected

Management

General Fracture Management

Specific Management

  • Ulnar Gutter Splint or Short arm cast that extends to the PIP joint
    • In a comparison of the typical 4th and 5th digit flexed at the MCP joint and a short arm, there was no significant benefit to the intrinsic plus position of the fingers[2]
  • Remove restrictive clothing, jewelry, etc.

Disposition

  • Almost always refer because are intraarticular and typically comminuted
  • Dorsal MCP wounds and lacerations should be treated as open and contaminated[1]
  • Non-displaced fracture can be splinted for 2-3 weeks followed by ROM exercises

Indications for Subsequent Out-Patient Orthopedic Surgery

  • Majority are operative, as no degree of articular displacement is acceptable

See Also

References

  1. 1.0 1.1 German C. Hand and wrist emergencies. In: Bond M, ed. Orthopedic Emergencies: Expert Management for the Emergency Physician. Cambridge: Cambridge University Press; October 31, 2013.
  2. http://dx.doi.org/10.1016/j.jhsa.2008.04.010.