Facharzt FMH Kinderchirurgie Practice Questions - Facharzt FMH Für Kinderchirurgie Spécialiste FMH En Chirurgie Pédiatrique Exam

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A 2-day-old infant with Gross Type C esophageal atresia and distal tracheoesophageal fistula is scheduled for open repair. The surgical plan includes a right muscle-sparing posterolateral thoracotomy via the 4th intercostal space. The pediatric surgical team deliberately utilizes an extrapleural approach rather than entering the pleural space. What is the primary surgical advantage of the extrapleural technique in neonatal esophageal atresia repair?

It significantly eliminates the risk of postoperative anastomotic stricture formation at the esophageal reconstruction site It contains any potential postoperative anastomotic leak within the extrapleural space, preventing a catastrophic tension pneumothorax or empyema It allows complete visualization of the contralateral left bronchus and thoracic duct without vascular dissection It completely eliminates the necessity for identifying and dividing the azygos vein during mediastinal exposure

Correct Answer:

It contains any potential postoperative anastomotic leak within the extrapleural space, preventing a catastrophic tension pneumothorax or empyema

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