[Plasticity of allogenic muscle tissue transplanted into a traumatized rat muscle subjected He-Ne laser radiation].

The effect of muscle tissue alloplasty and laser radiation on the post-traumatic regeneration of skeletal muscles was studied. The implantation of an unirradiated minced allogenic muscle tissue into the area of trauma of a previously laser-irradiated muscle had a positive effect. The allogenic muscle tissue underwent active regeneration. The traumatized muscle fibers in the rat-recipient muscle grew into the alloplant. The implantation of a previously laser-irradiated muscle tissue into the area of trauma of an unirradiated muscle was less effective. The allogenic muscle tissue prevented the growth of rat-recipient myofibers and underwent lysis in general. The allotransplantation of a laser-irradiated muscle tissue into an x-irradiated (20 Gy) traumatized muscle increased the destruction of rat-recipient muscle tissue.