[Syndrome of the posterior branches of spinal nerves. Anatomic, symptomatologic and therapeutic basis].

The author describes the clinical findings of the posterior rami of the spinal nerve syndrome (R. Maigne) which innervates the skin from the vertex down to the coccyx. Moreover, he reports the cutaneous trophic changes which occur during the suffering of the anterior rami of the spinal nerve. He gives, for example, the sufferings of the T12 rami which are at the origin of the major diagnosis errors.