The role of prospective randomized clinical trials in pediatric surgery: state of the art?
Clinical trials are used infrequently to answer questions related to pediatric surgery. When RCTs are utilized, they often suffer from poor trial design, inadequate statistical analysis, and incomplete reporting. Pediatric surgery could benefit from increased expertise, funding, and participation in clinical trials.
Optoelectronic plethysmography kinematic analysis demonstrates that chest wall remodeling during Nuss repair results in increased thoracic volume. Chest wall motion dysfunction at the pectus defect is reversed after Nuss repair. Abdominal respiratory contributions are also markedly decreased. These findings may help to explain why patients with PE report an improvement in endurance after the Nuss procedure.