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NEUROMUSCULAR: Cranial Nerve Involvement

II: Optic nerve Disulfiram Mercury (Hg) Mitochondrial: NARP Syndrome Neuropathy; Ataxia; Retinitis Pigmentosa CMT 6
III, IV & VI Botulism (pupils involved early) CANOMAD Diabetes (pupil sparing III) Miller-Fisher syndrome Hereditary & Congenital Mass: Neoplasm; Aneurysm Superior oblique myokymia Other: Myopathy; Brainstem External links: EOMs; Gaze	V Trichloroethylene Trigeminal neuralgia: Link Trigeminal sensory neuropathy Sensory neuronopathy Amyloidoma Immune: Sjögren Local lesion: Vascular; Neoplasm Congenital FOSMN
VII Bell's Palsy Polyradiculopathies Sarcoid Guillain Barré Lyme Amyloid: Gelsolin Tangier disease Leprosy Motor Neuron Syndromes ALS Bulbospinal Muscular Atrophy Möbius Syndrome Ramsay Hunt syndrome Hemifacial spasm Myopathies & Myasthenia Gravis Differential diagnosis	VIII (Inner ear anatomy) Sarcoid HMSN Blau syndrome Mitochondrial IX & X Diphtheria Sarcoid Polio Motor neuron disorders Myasthenia Gravis Glossopharyngeal neuralgia Also see Bulbar disorders Vocal cord disorders External link: Speech & Swallowing
XI Spinal: Tumor; Syringomyelia Trauma & Post (neck) surgery Radiation Polio Motor neuron disorders	XII1 Bilateral Motor Neuron Disorders FOSMN Multiple sclerosis Unilateral (Occipital pain)2 Mass (Most common) Neoplasm Vascular Carotid artery dissection Trauma Chiari malformation Radiation Surgery (neck): Intubation; Neck extension Brainstem lesion: Medial medulla Idiopathic (reversible) HNPP

12/6/2006

1. Arch Neurol 1996;53:561-566
2. J Neurol 1998;245:98-100