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Blunt transmediastinal total esophagectomy with simultaneous substernal colon interposition for esophageal caustic
Insights
Pediatric surgeons can now manage refractory esophageal strictures with a novel blunt transmediastinal esophagectomy. This technique allows complete removal of the injured esophagus and simultaneous colon interposition, avoiding thoracotomy and potential cancer risks.
Area of Science:
- Pediatric Surgery
- Gastrointestinal Surgery
- Surgical Oncology
Background:
- Caustic ingestion causes severe esophageal strictures in children, often requiring complex reconstruction.
- Current surgical methods for esophageal reconstruction typically leave the damaged esophagus in place, raising concerns about future malignancy.
- Esophageal carcinoma risk is significantly elevated in patients with a history of caustic injury.
Observation:
- This report details a new surgical approach for pediatric patients with refractory esophageal strictures.
- The technique adapts blunt transmediastinal esophagectomy, previously used in adults for cervical esophageal cancer.
- The procedure was successfully performed in two pediatric patients, involving total esophagectomy and simultaneous substernal colon interposition.
Findings:
- The described technique enables complete removal of the caustic-injured esophagus without requiring a thoracotomy.
- Simultaneous substernal colon interposition was achieved, reconstructing the esophageal pathway.
- The procedure was performed safely, adhering to specific technical guidelines.
Implications:
- This approach offers a safer alternative for managing severe pediatric esophageal strictures.
- Eliminating the need for thoracotomy reduces surgical morbidity and recovery time.
- Complete removal of the injured esophagus mitigates the long-term risk of esophageal cancer in affected children.
Abstract:
The management of caustic strictures of the esophagus continues to be a challenge to the pediatric surgeon. Many of these patients develop refractory strictures and esophageal reconstruction becomes necessary. Most of the currently employed surgical techniques for this reconstruction leave the injured esophagus in situ and most surgeons have been unwilling to perform a secondary thoracotomy for removal. Many authors have suggested a vastly increased risk of development of esophageal carcinoma in the caustically injured esophagus. In the past five years, techniques for blunt transmediastinal esophagectomy have been developed for adult patients with carcinoma of the cervical region of the esophagus. The current report describes the use of these techniques in two pediatric patients for performing total esophagectomy with simultaneous substernal colon interposition, without the need for thoracotomy. With careful adherence to several technical aspects, this procedure safely allows for complete removal of the injured esophagus and alleviates the concerns of subsequent complications from this organ.