[Features of the innervation of fascia and their microcirculatory bed in the rat].

By means of silver impregnation, methylene blue staining and using glyoxylic acid, the neural apparatus of the muscle fasciae in the shoulder girdle and back and their microcirculatory bed have been revealed in laboratory white rats. An uneven concentration of neuronal terminals makes the base of neurotissue interactions of the muscle fasciae of the shoulder girdle and the back of the rats. Only a small part of microvessels possesses neural elements. The fasciae and their microvessels are innervated both by sensitive and sympathetic neural fibers and their endings; they differ from each other morphologically and histochemically. The rat fasciae are useful objects for vital observations for behaviour both of the vascular nerves and the avascular areas.