Operative correction of pectus excavatum: an evolving perspective

Area of Science:

• Pediatric Surgery
• Thoracic Surgery
• Congenital Abnormalities

Background:

• Pectus excavatum, a congenital chest wall deformity, affects children's physical and emotional health.
• Surgical reconstruction has evolved, with varying techniques and outcomes.
• Previous methods involved prosthetic support, posing risks and necessitating further procedures.

Purpose of the Study:

• To analyze trends in pectus excavatum surgical management from 1949-1975.
• To compare outcomes between historical and recent surgical approaches.
• To evaluate the efficacy of a modified Ravitch repair with internal fixation.

Main Methods:

• Retrospective analysis of 220 pediatric pectus excavatum cases (1949-1975).
• Comparison of 183 historical cases with 45 recent cases undergoing a modified Ravitch repair and internal fixation.
• Evaluation of age distribution, complications, and long-term results.

Main Results:

• Recent cohort (45 children) utilized a modified Ravitch repair with three-point internal fixation, avoiding prosthetic materials.
• Significant trend towards earlier repair, with 80% of recent patients aged 3-8 years (average 5.8 years).
• Reduced blood transfusion rates (10%), near resolution of seromas with suction drains, and 100% excellent/acceptable results in the recent group.

Conclusions:

• A standardized, modified Ravitch repair with internal fixation offers excellent results for pectus excavatum.
• Elective surgical correction between ages 4-6 years is recommended for optimal operative and emotional outcomes.
• Avoiding prosthetic support simplifies the procedure and eliminates risks associated with foreign materials.