UMC Utrecht - Wilhelmina Children's Hospital is an expert in minimal invasive esophageal and tracheal surgery. It is an international referral centre for surgical correction of long gap esophageal atresia and tracheomalacia. As such, UMCU is a pioneer in innovative minimal invasive surgical techniques for Esophageal Atresia. It is also a national and international hands-on training centre for paediatric surgeons to train in minimal invasive surgery.