Reconstruction of defect after resection of hypopharyngeal and cervical esophageal cancer by multiple tissue flaps

Abstract

To explore a new method for the reconstruction of defect after resection of hypopharyngeal and cervical esophageal cancer using pulled-up stomach combined with free jejunal flap or lanryngotracheal flap if pulled-up stomach can not reach the level of oral pharynx for ananstamosis. From June 2010 to June 2014, 56 cases of hypopharyngeal or cervical esophageal cancer were treated with pharyngogastric anastamosis, in 5 cases of them, because the length of pulled-up stomach was limited and could not reach oral pharynx, free jejunal flap was used in 2 cases with laryngeal invasion and laryngotracheal flap was used in 3 cases without laryngeal invasion to reconstruct the defect between oral pharynx and stomach. Pharyngeal fistula occurred in 1 case with laryngotracheal flap reconstruction, but healed after 2 weeks of wound dressing. Other 4 cases had oral liquid diet two weeks after surgery and did not occur any complications such as infection or pharyngeal fistula. Follow-up showed 1 case died from mediastinal and lung metastases after 3 years, 1 case had cervical lymph recurrence after 2 years and still survived, and other 3 cases were tumor free survival for 28, 37, and 56 months respectively. The defect after resection of hypopharyngeal and esophageal cancer can be reconstructed with pulled-up stomach combined with free jejunal flap or lanryngotracheal flap if pulled-up stomach can not reach the level of oral pharynx for ananstamosis.