[Beyond the trenches, two German pioneers of plastic surgery]. / Au-delà des tranchées, deux pionniers allemands de la chirurgie plastique.

Cosmetic and reconstructive surgery has existed in many forms since antiquity, but it was the impulse given by the Great War that gave birth to plastic and cosmetic surgery as we know it today. After the Great War, the names of the most famous pioneers of the allies' side are Sir Harold Gillies, Mac Indoe and also Hippolyte Morestin; however, the surgeons of the enemy axis, beyond the trenches, faced the same constraints with their own war casualties. We present the destinies of two great pioneers of plastic surgery within the beautiful German Bismarckian period: Professor Erich Lexer, and "non-professor" Jakob Joseph.