Oculomotor palsy is a mononeuropathy, which causes sudden unilateral ptosis and double vision. It often affects older people who have concurrent diabetes and/or hypertension. Oculomotor palsy generally resolves over three to four months as regeneration of affected nerve fibres. there is no effective biomedical treatment. In this report, I present a 76-yearold man who experienced left-sided ocul...

     Multiple sclerosis (MS) is an inflammatory, demyelinating, neurodegenerative disorder of the central nervous system (CNS) of unknown etiology. Isolated oculomotor nerve palsy is found rarely in children with MS. We present a case of MS in 10-year-old boy, who had bilateral ptosis associated with medial gaze restriction. The extraocular muscle examination demonstrated bilateral adduction pa...

Congenital cranial dysinnervation disorders are a group of diseases caused by abnormal development of cranial nerve nuclei or their axonal connections, resulting in aberrant innervation of the ocular and facial musculature. Its diagnosis could be facilitated by the development of high resolution thin-section magnetic resonance imaging. The purpose of this review is to describe the method to vis...

Unilateral third nerve palsy with bilateral superior rectus paresis and bilateral ptosis is a typical condition for nuclear oculomotor nerve syndrome. We report a case of nuclear oculomotor nerve syndrome due to midbrain hemorrhage, as a rare cause. A 73-year-old man presented with an abrupt onset of double vision and difficulty opening his eyes. He had uncontrolled hypertension in his history....

In this case report we present a diabetic patient with isolated, pupil-sparing, incomplete inferior division third cranial nerve palsy. Laboratory tests for the evaluation of thyroid function, infection, myasthenia gravis and autoimmune diseases were normal. Cranial computed tomography, magnetic resonance imaging and magnetic resonance angiography also showed normal findings. Accordingly, diabe...

The refractive state of monkeys was followed during preganglionic oculomotor nerve stimulation and during preganglionic sympathetic nerve stimulation performed against a background of oculomotor stimulation. It was found that oculomotor stimulation rates of 2 to 5 per second gave accommodative responses of about 1 to 3 D, and 20 to 50 stimuli per second gave about 6 to 11 D of accommodation. Ac...

Oculomotor Nerve Pathway The oculomotor nerve arises from the complex oculomotor nuclei situated ventrolaterally in the periaqueductal gray matter of the midbrain at the level of the superior colliculus. The nuclei consist of groups of large and small multipolar cells which are arranged longitudinally on each side of the midline supplying one of the four extraocular muscles. A single median nuc...

Unilateral oculomotor nerve palsy can result from various neurological disorders. We herein report the case of a 68-year-old man with complete unilateral oculomotor nerve palsy following campylobacter infection. Based on the antecedent infection and the patient's decreased tendon reflexes, incomplete Miller Fisher syndrome (MFS) without ataxia was suspected. His serum tested positive for anti-G...