title: [Two scientific controversies shaping the development of surgery in the 20th century].
abstract: By way of example, two scientific controversies that played a decisive role in shaping and determining the development--in the areas of chest and trauma surgery--of 20th century surgery, were discussed. In the former area, the spectacular method involving the use of a negative-pressure chamber, developed by Sauerbruch in 1904 was described--an innovation representing an enormous step forward in the field of surgery on the chest. However, the method failed to find widespread favour, and the opposite concept involving the use of positive-pressure was developed, and intratracheal ventilation--already under discussion at the beginning of the 20th century--finally won the day, and still remains in use. Medullary nailing of bone fractures as introduced by Küntscher initially prompted controversial discussion and at first appeared to have been rejected--only to find widespread acceptance nevertheless. It continues to be a justified method of achieving a stable osteosynthesis which, thanks to methodological refinements and improvements over the years, is an important option in the list of indications for surgical treatment of bone fractures. All in all, the following remark would appear applicable: An achievement alone does not suffice--someone is needed to recognize and endorse it.
authors.forename: H
authors.initials: H
authors.lastname: Wolff
mesh_terms: D005594:Fracture Fixation, Intramedullary / Q000266:history*; D005858:Germany; D049673:History, 20th Century; D006801:Humans; D013903:Thoracic Surgery / Q000266:history* / Q000295:instrumentation; D015919:Ventilators, Negative-Pressure / Q000266:history*