Autor: M.E. Wigand

The endoscope with magnifying lens systems and retrotympanic sub-regions. During microsurgical pro- angled view has, in all oto-rhino-laryngology, been cedures, the recognition of pathologic changes …

after heated and often bitter debates, SIEBENMANN’S opinion finally prevailed, i. e. , a contribution to cochlear lesions due to vibrations of the floor transmitted via bone conduction could not be d …