[On fingertips of "washerwoman's hands" (author's transl)].

An investigation method is proposed to find out quantitatively the beginning and the degree of "washerwoman's hands" at the fingertips. To answer the question, for how long there was contact with a fluid medium, systematic investigations are necessary to measure the width of the "cristae papillares" of several test persons with an onlight-photomicroscope under similar fluid conditions.