Trochlear Nerve Neurinoma
نویسندگان
چکیده
منابع مشابه
Dynamic aspects of trochlear nerve palsy.
Trochlear nerve palsy leads to kinematic aberrations of both the paretic and the unaffected eye. During dynamic head roll, the rotation axis of the covered paretic or unaffected eye deviates inward, while the rotation axis of the viewing paretic or unaffected eye aligns with the line of sight; this convergence of rotation axes increases with gaze moving in the direction of the unaffected eye. D...
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We present the clinical, anatomic, and MR imaging findings in six patients with seven primary trochlear nerve neoplasms, as well as the MR and clinical criteria that serve to establish the diagnosis of these rare cranial nerve neoplasms. Three patients had a history of neurofibromatosis and five patients had clinical evidence of a trochlear nerve palsy. Six of seven neoplasms produced localized...
متن کاملRare case of neurinoma of the facial nerve.
acial nerve neurinoma is a rare entity, although of great nterest, especially from the point of view of the differntial diagnosis of the causes of peripheral facial palsy.1 eurinomas are benign tumors, derived from Schwann cells. hey manifest mainly as peripheral facial palsy, which can e slow, gradually affecting several nerve branches, or with sudden onset.1,2 They progressively invade the mi...
متن کاملSurgical Treatment of Trochlear and Abducens Nerve Palsies
This issue of the Journal of Ophthalmic and Vision Research contains two reports summarizing the 10 year surgical treatment experience of trochlear and abducens nerve palsies at Labbafinejad Medical Center, a large tertiary referral practice in Tehran, Iran. 1,2 Generally, the authors achieved an excellent overall success rate in terms of alignment in primary position, with the majority of pati...
متن کاملIsolated trochlear nerve palsy with perimesencephalic subarachnoid haemorrhage.
Perimesencephalic subarachnoid haemorrhage is usually asymptomatic other than meningeal irritation sign. The authors report a case of subarachnoid haemorrhage at the quadrigeminal cistern showing ipsilateral trochlear nerve palsy and discuss the pathogenesis. A 71-year-old man with a history of diabetes mellitus and acute myocardial infarction presented with diplopia. He underwent CT, which rev...
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ژورنال
عنوان ژورنال: Neurologia medico-chirurgica
سال: 1988
ISSN: 0470-8105,1349-8029
DOI: 10.2176/nmc.28.70