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Bilateral temporomandibular joint dislocation in a 10-month-old infant after vomiting

P J Whiteman1, E C Pradel

  • 1Ruth and Harry Roman Emergency Department, Cedars-Sinai Medical Center, Los Angeles, California 90048, USA.

Pediatric Emergency Care
|January 4, 2001
PubMed

Insights

Bilateral temporomandibular joint (TMJ) dislocation occurred in a 10-month-old infant. This condition can result from excessive mouth opening, with or without associated trauma.

Area of Science:

  • Pediatric dentistry
  • Oral and maxillofacial surgery
  • Anatomy and physiology

Background:

  • Temporomandibular joint (TMJ) dislocations are relatively uncommon in infants.
  • Infantile TMJ dislocations can be associated with developmental factors or trauma.
  • Prompt diagnosis and management are crucial for long-term joint function.

Observation:

  • A case of bilateral temporomandibular joint (TMJ) dislocation in a 10-month-old infant is presented.
  • The dislocation occurred following wide mouth opening.

Findings:

  • The infant presented with bilateral TMJ dislocation.
  • The etiology may involve excessive mandibular excursion without significant direct trauma.

Implications:

  • This case highlights the importance of considering TMJ dislocation in infants presenting with symptoms of jaw dysfunction.
  • Early diagnosis and management are crucial for preventing long-term complications.
  • Further research into the specific risk factors and optimal treatment strategies for pediatric TMJ dislocation is warranted.

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