1.Conclusion 10% chloral hydrate anesthesia and glass cannula enswathement are availability for mouse tail skin transplatation.

1.玻璃套法扎的效果较创可贴法为好且更简便。

2.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.

2.人气道重建后均可缓解气狭窄，以气置人术效果最佳，气切开套置入次之。