Vascular diseases, multiple sclerosis, diabetes
mellitus, rheumatism and others. |
"Allergic hypothesis" due to odontogenic inflammatory diseases,
otolaryngological pathology, getting cold and others. |
"Neurovascular compression hypothesis" at the root
entry zone due to arteriovenous malformation, vestibular
schwannomas, meningiomas, epidermoid cysts, tuberculomas, various
other cysts and tumours, aneurysm, vessels aggregation and occlusion
due to arachnoiditis and others. |
All possible aetiological factors that can affect TNS
and evoke demyelination and dystrophy. |