Bilateral Vertical Gaze Paralysis With Collier’s Sign and Contralesional Pseudo-Abducens Paresis From Unilateral Dorsomedial Thalamic Stroke
Year: 2025
Type: article
Study design: Case Report
Abstract: Isolated bilateral vertical gaze palsy is an unusual presentation in acute settings. It is usually accompanied by subtle signs that can lead to precise anatomic localization. This case is notable for the rare co-occurrence of bilateral vertical gaze palsy, Collier's sign, and contralesional pseudo-abducens paresis with a unilateral dorsomedial thalamic infarct, highlighting the complexity of vertical gaze and convergence pathways.
Source: The Neurohospitalist
Authors: Yaimara Hernandez Silva, Ibrahim Lafi, Fatima Javed, M. Daniela Orellana Zambrano, Balaji Krishnaiah
Institution: University of Tennessee Health Science Center
Language: English
Subfield: Pathology and Forensic Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W4415422769