[A new experimental model for direct in vivo observation of microcirculation in microsurgery]

The anatomical conditions and a method of preparing of a vascular-nervous isolated flap of the musculus cremaster in rat have presented. It is an example of the experimental model of the free muscular flap with the central course of vessels. This new model offers wide possibilities of in vivo observation of changes in microcirculation after using of various operations as well as drugs.