Expandable metal stent placement was the most effective therapy for tracheostenosis induced by nodular goiter.Patients with tracheostomy cannula placement were at high risk of severe infection.
Objective:To explore the clinical effect and significance of silicone coated metallic esophageal stent to treat postoperative anastomotic fistula due to gastroesophagostomy.
Conclusion: Ni-Ti shape memory alloy stent is convenient and feasible in treating postoperative urethral stricture of hypospadia, and it has higher safety, small wound and definite curative effect.