[Maximilian Mehl and the treatment with concentrated sunlight].
In 1889, a chance observation made by Maximilian Mehl, an officer of the Berlin police force, lead him to develop a new method of treating Lupus Vulgaris with concentrated sunlight. Although first therapies proved the efficacy of this method, scientific medicine showed little interest. But Mehl found recognition among supporters of natural healing methods who saw their principles confirmed by his discovery. Mehl's tentative therapy was superseded by technological methods of sunlight treatment, as developed by the Danish doctor Niels Ryberg Finsen. In 1903 Finsen was awarded the Nobel Prize for his work while Mehl's discovery remained practically unknown. This episode in the history of medicine demonstrates how the recognition of a new method not only depends on criteria of its efficacy, but equally so on the degree of its conformity with preconceived notions and accepted standards.
Heyll
U
U
Institut für Geschichte der Medizin der Heinrich-Heine-Universität Düsseldorf. uheyll@web.de
D001604:Berlin; D003718:Denmark; D006370:Heliotherapy / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008177:Lupus Vulgaris / Q000266:history* / Q000628:therapy; D009613:Nobel Prize