GA was diagnosed on the basis of clinical findings and thermoregulatory tests. Microneurography and morphological analysis of the skin and its innervation disclosed a different lesion site underlying ...

Department of Ophthalmology, University of Leicester, Leicester Royal Infirmary, UK. When trying to establish the likely anatomical site (preganglionic or postganglionic) of a lesion causing ...

It is thought that its action does not extend to structures innervated by postganglionic fibers, such as the glands and smooth muscle. At any rate, no permanent pathologic change has yet been ...

The causes of Horner’s syndrome can be subdivided based on the distribution of anhidrosis; anhidrosis affecting the face, arms and trunk indicates a central cause, anhidrosis affecting the face only ...