Prevention of auricular deformity in children with diastrophic dysplasia

Sharon L Cushing1, Rebecca L Swanson, Kathleen C Y Sie

  • 1Division of Pediatric Otolaryngology, Head and Neck Surgery, Seattle Children's Hospital, Seattle, WA, United States; Department of Otolaryngology, Head and Neck Surgery, Hospital for Sick Children, Toronto, ON, Canada.

Insights

Diastrophic dysplasia can cause auricular swelling and deformity in infants. This study suggests conforming molds, not incision and drainage, are better for treating ear swelling and preventing deformity.

Area of Science:

  • Orthopedics
  • Pediatric Genetics
  • Plastic Surgery

Background:

  • Diastrophic dysplasia is a rare genetic disorder characterized by skeletal abnormalities.
  • Infants with diastrophic dysplasia frequently develop auricular swelling, often leading to permanent ear deformity.
  • Current literature lacks established guidelines for the initial management of auricular swelling in this condition.

Observation:

  • Two siblings with diastrophic dysplasia were treated for auricular swelling.
  • One sibling's ear was treated with incision and drainage.
  • The other sibling's ear was treated with conforming auricular molds (pressure alone).

Findings:

  • The ear treated with incision and drainage showed a worse outcome compared to the ear treated with conforming molds.
  • Conforming auricular molds provided a simple and effective method for compression of auricular swelling.
  • This approach aims to prevent the characteristic permanent ear deformity associated with diastrophic dysplasia.

Implications:

  • This study introduces a novel, non-invasive approach for managing auricular swelling in diastrophic dysplasia.
  • The use of conforming molds may be a crucial intervention to preserve ear structure in affected infants.
  • Further research should explore the long-term efficacy and widespread applicability of this conservative treatment.