Circular myectomy for the treatment of congenital esophageal stenosis owing to tracheobronchial remnant.

The management of the congenital esophageal stenosis is not well established. The authors present an infant with critical esophageal stenosis owing to tracheobronchial remnant. This lesion was managed successfully by circular myectomy of the esophageal wall without resection. An 1-year-old girl was referred for recurrent vomiting and dysphagia. An esophagogram showed an abrupt stenosis, and endoscopic ultrasonography showed cartilaginous tracheobronchial remnants within the esophageal wall. The extirpation of muscular layer, which contained cartilage, was attempted. Circular muscular layer was resected in 1 cm width leaving mucosal layer intact. Muscular layer was closed horizontally with absorbable sutures. The patient is free from the symptoms and eats normally 1 year after surgery. In case of short segmental stenosis owing to tracheobronchial remnant, this may be the preferred approach.