[Optic, scanning and transmission electron microscopic observations of synthetic fibers implanted in rabbit skin].

Artificial hair made of synthetic leacryl fibre was inserted into the skin of a rabbit in order to evaluate the biocompatibility of the insertion of heterologous material. On the 7th and 30th day following insertion, samples were taken from the areas involved and were observed by MO, TEM and SEM studies. Granuloma in both the early stage (7th day) and later at 30 days was evidenced and found to develop to cicatricial sclerosis.