Autopsy studies have described definitive traumatic avulsion of the oculomotor nerve from the brainstem; however, detailed characterization of mechanisms and localization of traumatic nerve injury has yet to be definitively described in vivo. We report the case of a 13-year-old girl in whom high-resolution magnetic resonance imaging confirmed irreversible injury to the left oculomotor nerve after trauma.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jaapos.2015.03.021DOI Listing

Publication Analysis

Top Keywords

oculomotor nerve
12
traumatic avulsion
8
avulsion oculomotor
8
high-resolution magnetic
8
magnetic resonance
8
resonance imaging
8
nerve
4
nerve documented
4
documented high-resolution
4
imaging autopsy
4

Similar Publications

Botulinum neurotoxin type-A (BoNT/A), which blocks quantal acetylcholine (ACh) release at the neuromuscular junction (NMJ), has demonstrated its efficacy in the symptomatic treatment of blepharospasm. In 3.89% of patients treated for blepharospasm at Tenon Hospital, BoNT/A was no longer effective in relieving the patient's symptoms, and a partial upper myectomy of the muscle was performed.

View Article and Find Full Text PDF

The authors present a case of an orbital apex venous malformation that presented with an intermittent oculomotor nerve palsy over a 15-year period. Radiologically, the lesion presented as a well-circumscribed orbital mass with T2 hyperintensity and enhancement that could only be demonstrated on 2-hour delayed phase imaging. The venous malformation was initially steroid-responsive but eventually became refractory to medical treatment alone.

View Article and Find Full Text PDF

Recent advancements in endovascular treatment (EVT) and different views on optimal management for posterior communicating artery (PComA) aneurysms with oculomotor nerve palsy (ONP) highlight a need to compare recovery timelines between microsurgery and EVT; heterogeneous outcomes and influencing factors may also affect results. A comprehensive systematic review and meta-analysis were conducted by searching PubMed, Embase, Scopus, and Web of Science databases. The extracted data encompassed patient demographics, details on treatment modalities and timing, and characteristics of PComA aneurysms ONP caused by either unruptured or ruptured aneurysms.

View Article and Find Full Text PDF

Purpose: To report a treatment approach of a rare presentation of herpes zoster ophthalmicus (HZO) with optic neuropathy and oculomotor nerve palsy.

Methods: Report of one case.

Results: Multiple lesions involving the optic nerve and cavernous sinus were demonstrated on magnetic resonance imaging in a patient with a characteristic herpes zoster rash in the V1 dermatomal distribution.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!