Fig. 3From: In vivo evaluation of a regenerative approach to nasal dorsum augmentation with a polycaprolactone-based implantCross sections of entire implants stained with hematoxylin–eosin. Polycaprolactone melts during paraffin embedding. The resulting artifacts, i.e., empty voids, are marked with asterisks (*). Spontaneous fat tissue formation is indicated with an X (scale bar = 1 mm)Back to article page