Clinical Significance of MRI Contrast Enhancement of the Oculomotor Nerve in Ischemic Isolated Oculomotor Nerve Palsy

A Rare Presentation of Isolated Oculomotor Nerve Palsy due to Multiple Sclerosis in a Child

     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...

Traumatic Oculomotor Nerve Palsy

Oculomotor nerve palsy generally presents with mydriasis, blepharoptosis, and impairment of extraocular muscle movement. The incidence of primary traumatic oculomotor nerve palsy in craniocerebral trauma is approximately 1.2% [1]. The causes of oculomotor nerve palsy are congenital, traumatic, vascular, migrainous, and parainfectious. Especially in children, it is often caused by congenital fac...

Oculomotor nerve palsy.

MR of oculomotor nerve palsy.

PURPOSE To assess the utility of MR in third cranial nerve palsy. METHODS We reviewed precontrast and postcontrast MR of 50 patients with third cranial nerve palsy. RESULTS MR demonstrated an appropriate lesion in 32 cases. Of these patients, 6 had brain stem lesions and 15 had involvement of the nerve in the cavernous sinus; lesions of the cisternal segment of the nerve were present in 11 ...

Tuberculous meningitis with initial manifestation of isolated oculomotor nerve palsy.

Tuberculous meningitis (TB meningitis) is a subacute meningitis known for its various form of initial manifestations, which often make early diagnosis difficult. The present case report demonstrates a patient with TB meningitis, who had initial manifestation of isolated right oculomotor nerve palsy. High vigilance is needed in diagnosing TB meningitis. A 75 year-old female was hospitalized due ...