Swelling of the Third Nerve in a Child with Transient Oculomotor Paresis: A Possible Cause of Ophthalmoplegic Migraine

2000 ◽  
Vol 31 (3) ◽  
pp. 145-147 ◽  
Author(s):  
G. P. Ramelli ◽  
S. Vella ◽  
K. Lövblad ◽  
L. Remonda ◽  
F. Vassella
Author(s):  
R.D.M. Hadden ◽  
P.K. Thomas ◽  
R.A.C. Hughes

The 12 cranial nerves are peripheral nerves except for the optic nerve which is a central nervous system tract. Disorders of particular note include the following: Olfactory (I) nerve—anosmia is most commonly encountered as a sequel to head injury. Third, fourth, and sixth cranial nerves—complete lesions lead to the following deficits (1) third nerve—a dilated and unreactive pupil, complete ptosis, and loss of upward, downward and medial movement of the eye; (2) fourth nerve—extorsion of the eye when the patient looks outwards, with diplopia when gaze is directed downwards and medially; (3) sixth nerve—convergent strabismus, with inability to abduct the affected eye and diplopia maximal on lateral gaze to the affected side. The third, fourth, and sixth nerves may be affected singly or in combination: in older patients the commonest cause is vascular disease of the nerves themselves or their nuclei in the brainstem. Other causes of lesions include (1) false localizing signs—third or sixth nerve palsies related to displacement of the brainstem produced by supratentorial space-occupying lesions; (2) intracavernous aneurysm of the internal carotid artery—third, fourth, and sixth nerve lesions. Lesions of these nerves can be mimicked by myasthenia gravis....


1978 ◽  
Vol 96 (9) ◽  
pp. 1606-1610 ◽  
Author(s):  
J. S. C. Czarnecki ◽  
H. S. Thompson

1969 ◽  
Vol 67 (5) ◽  
pp. 696-698 ◽  
Author(s):  
Richard K. Forster ◽  
J. Lawton Smith ◽  
Norman J. Schatz

1994 ◽  
Vol 1 (1) ◽  
pp. 91-92 ◽  
Author(s):  
J.G. Segovia ◽  
P. Montilla ◽  
A. Jimenez-Escrig ◽  
I. Corral ◽  
J.M. Gobernado

1988 ◽  
Vol 10 (4) ◽  
pp. 221-224 ◽  
Author(s):  
E. Fernandez ◽  
R. Pallini ◽  
C. Gangitano ◽  
A. Del Fà ◽  
C. Olivieri-Sangiacomo ◽  
...  

The material which furnished the subject of this research was obtained from cats in which one hemisphere had been removed, or in which a hemisection had been made in the mesencephalon through the superior corpus quadrigeminum and the third nerve. In a preceding paper I have already detailed the descending paths of degeneration, as shown by the Marchi method. In the present instance the same method is used to demonstrate certain short tract degenerations in the thalamencephalon and mesencephalon as well as the medullated fibres which leave the degenerate pyramidal system both in these regions and in the bulb.


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