Early results of an objective feedback-directed system for the staged traction repair of long-gap esophageal atresia.

PURPOSE: Treatment of long-gap esophageal atresia challenges pediatric surgeons. Dr. Foker described utilization of external traction sutures to promote in-vivo growth through tension-induced lengthening, but reproducibility of this technique is difficult. We describe a safe and reproducible traction system using transduction of hydrostatic pressure as a surrogate for tension. METHODS: We conducted a multi-institutional review of patients treated with this system from 2005 to 2012. All children had sutures applied to both pouches with continuous measurement of associated hydrostatic pressures (tension). Main outcome measures were days to delayed primary repair and thoracotomies prior to primary repair. RESULTS: Seven children were included. Median time to delayed repair was 15 days (range: 6-47 days). Three patients required repeat thoracotomies owing to mechanical entrapment of a pouch, all identified early by this system. All required postoperative dilations. Three had self-limited postdilation leaks, and there was one operation-related leak. CONCLUSIONS: This system provides reproducible traction application, facilitating staged primary repair by preventing major failures through limiting excessive traction and guides re-exploration for trapped segments. Larger studies are needed to determine the optimal tension protocol, prevent postoperative leaks, while decreasing the need for dilations and time to enteral feeding.

Type IV laryngotracheoesophageal cleft: report of long-term survivor successfully decannulated.

Laryngotracheoesophageal cleft (LTEC) is a rare congenital anomaly that results from failed posterior fusion of the cricoid cartilage and incomplete development of the tracheoesophageal septum. LTEC presents with increased secretions, respiratory distress, aspiration and recurrent pulmonary infections. The severity of presenting symptoms is dependent on the type of cleft. LTEC is most commonly classified into four types (I, II, III and IV) based on the inferior extent of the cleft. Types III and IV LTEC are associated with high morbidity and mortality and require timely diagnosis and repair for survival. Most patients who survive repair of Type IV LTEC have long-term tracheotomy dependency with minimal chance of decannulation. We report on a case of a long-term survivor of Type IV who has been safely decannulated.