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[Ciaglia percutaneous dilatation tracheotomy with endoscopic control. Analysis of complication-fraught steps].

Since the first description by Ciaglia in 1985, percutaneous dilatational tracheostomy (PDT) has emerged worldwide to be a favored and frequently used technique for airway control. Advantages are the rapidity, simplicity and independence of the physician. These characteristics tempt clinicians to perform the procedure uncritically and thus produce complications. Based on our experiences with the technique and on a critical analysis of the literature the indications and optimal operative technique are discussed. Operative steps are illustrated and potential pitfalls (anatomic variations, injury to vital structures and bleeding) are defined. In our experience endoscopic control plays a crucial role in preventing intraoperative complications. ENT colleagues should know the technique because of their experience with tracheotomized patients and should offer their services to other disciplines.