An Evidence-Based Approach to Management of Pectus Excavatum and Carinatum

Area of Science:

• Congenital chest wall anomalies
• Pediatric surgery
• Developmental biology

Background:

• Pectus excavatum (PE) and pectus carinatum (PC) represent the most frequent congenital chest wall malformations.
• These conditions are hypothesized to arise from abnormal growth of the sternocostal cartilages.
• This overgrowth leads to characteristic sternal displacement, inward in PE and outward in PC.

Purpose of the Study:

• To provide a comprehensive review of pectus excavatum and pectus carinatum.
• To elucidate the etiology, clinical manifestations, diagnostic approaches, and management strategies for these conditions.
• To describe the diverse clinical presentations, associated cardiopulmonary impacts, and psychosocial considerations.

Main Methods:

• Literature review of current research on PE and PC.
• Synthesis of information regarding etiology and pathophysiology.
• Compilation of data on clinical presentation, evaluation, and treatment modalities.

Main Results:

• PE and PC are common congenital chest wall anomalies.
• Overgrowth of sternocostal cartilages is the suspected underlying cause.
• Clinical presentations, cardiopulmonary effects, and psychosocial aspects vary widely.

Conclusions:

• PE and PC are significant congenital chest wall anomalies requiring thorough understanding.
• Management strategies should address the anatomical, physiological, and psychosocial dimensions.
• Further research into the precise etiology and optimal treatment is warranted.