Schrötter Set

The Schroetter set is a historical medical instrument, named after the Austrian otolaryngologist Leopold Schroetter (1837-1908).

The Schrötter set was used to dilate (widen) strictures (narrowings) of the larynx and trachea. It consisted of a series of metal bougies (rods) of varying diameters, which were gradually inserted through the nose or mouth into the larynx and trachea to slowly widen the narrowed areas.

This method of treating airway strictures was proposed by Schrötter in the 19th century and was widely used until the mid-20th century. However, over time, it has been largely replaced by endoscopic dilatation and stenting techniques. Nevertheless, Schrötter's set remains an important milestone in the history of otorhinolaryngology.