Fig. 4From: In vivo evaluation of a regenerative approach to nasal dorsum augmentation with a polycaprolactone-based implantCross sections of implants and exemplary findings of all specimens stained with hematoxylin–eosin. Few spots show a foreign-body reaction to polycaprolactone. Most parts of the implant are covered with a thin cell lining, demonstrating good integration and high tolerability by the host tissue (scale bar = 100 µm)Back to article page