Compression brace for secondary pectus carinatum in infants and toddlers undergoing cardiac surgery with midline

Hayato Konishi1, Kenta Fujiwara2, Sayaka Okazaki1

  • 1Department of Thoracic and Cardiovascular Surgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-machi, Takatsuki, Osaka, 569-0801, Japan.

Insights

A new compression brace shows promise in correcting secondary pectus carinatum in young patients post-cardiac surgery. Factors like male sex and complex procedures influenced brace effectiveness, with no adverse events reported.

Area of Science:

  • Pediatric Cardiac Surgery
  • Thoracic Deformity Correction

Background:

  • Secondary pectus carinatum is a chest wall deformity that can occur after cardiac surgery involving midline sternotomy.
  • Effective non-surgical interventions are needed to manage this complication in infants and toddlers.

Purpose of the Study:

  • To evaluate the efficacy of a novel compression brace in improving secondary pectus carinatum in pediatric patients.
  • To identify factors influencing the response to compression brace therapy.

Main Methods:

  • Retrospective analysis of 51 infants and toddlers who underwent cardiac surgery with midline sternotomy.
  • Chest X-rays were used to measure sternal protrusion angle; patients were grouped based on response to the brace.
  • Logistic regression analysis identified factors associated with brace response.

Main Results:

  • 58.8% of patients showed a positive response (Group G) to the compression brace.
  • Factors associated with poor response included male sex, severe cardiac anomaly, and complex surgical procedures.
  • No adverse events were observed during brace application.

Conclusions:

  • The developed compression brace may offer partial improvement for secondary pectus carinatum.
  • Further research is needed to confirm the therapeutic value of anterior chest compression for this condition.
Abstract