A 26 year old female presented with gradually increasing respiratory distress since 4 days. She gives history of hospitalisation and mechanical ventilation with orotracheal intubation for 2 weeks. Now she is diagnosed as having severe tracheal stenosis. What would be the next line of management?
Laser excision and stent inseion Steroids Tracheal dilation Tracheal resection and end to end anastomosis