Esophagotomy for incarcerated esophageal foreign bodies.

Less than 1% of esophageal foreign bodies are irretrievable by endoscopic techniques. Incarcerated esophageal foreign bodies require esophagotomy for removal. A retrospective study was conducted to determine the incidence, predisposing factors, and optimal treatment of incarcerated esophageal foreign bodies. Four of 815 patients (0.5%) with esophageal foreign bodies required esophagotomy for foreign body removal. Two predisposing factors for incarceration were identified, and these factors were related to patient age. Two infants had neglected esophageal foreign bodies that partially migrated through the esophageal wall. In two adults, foreign body size and sharpness were responsible for incarceration. One cervical and three thoracic esophagotomies were done. One thoracic esophagotomy suture line dehiscence occurred. Occult foreign body pressure necrosis may be a factor in esophagotomy suture line leakage. Care is required in esophagotomy closure. Principles established for repair of esophageal perforations are also applicable to esophagotomy closure.