Although tracheotomy has been a common and basic surgery in laryngology, it can result in a variety of complications.There have been many modifications in the past years.

• 摘要气管切开术虽然是喉科学上常见的基本手术，但是仍有可能导致各种并发症，因此多年来在手术方法上有许多的修订和改良。