Journal Information
Vol. 43. Issue 7.
Pages 452 (October 2019)
Vol. 43. Issue 7.
Pages 452 (October 2019)
Images in Intensive Medicine
DOI: 10.1016/j.medine.2019.06.004
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“Snake eye” and “pencil-like” signs together with diaphragmatic paralysis in a patient with anterior spinal cord ischemia
Signos de «ojo de serpiente» y «trazo de lápiz» junto con parálisis diafragmática en paciente con isquemia medular anterior
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M.J. Martínez Tébar
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Martema3@gmail.com

Corresponding author.
, A. Baeza Román, G. Julia Mejia Olmos
Servicio de Medicina Intensiva, Hospital General Universitario de Elche, Elche, Alicante, Spain
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Seventy-three-year-old male admitted due to a sudden episode of cervical pain after cervical flexion-extension while farming. The physical examination conducted showed clinical manifestations that were consistent with the syndrome of acute central cervical spinal cord injury and acute respiratory failure. The cervical magnetic resonance imaging conducted confirmed the diagnosis of anterior spinal cord ischemia showing the classical snake eye-image. The sagittal view showed pencil-like signal hyperintensity (Fig. 1). This signal hyperintensity spread from C2–C3 towards C5–C6, with damage to the central and anterior spinal cord and degenerative changes at these levels. The physical examination was completed with a pulmonary ultrasound that revealed the presence of one 0.8mm-right hemi-diaphragmatic excursion suggestive of right diaphragmatic paralysis (Fig. 2) following damage to the phrenic nerve (C3–C5). The spinal cord nerve is a rare entity that can be challenging when it comes to achieving diagnosis. One possible etiology is cervical arthrosis such as in this case due to compression of the spinal arteries by the osteophytes following prolonged postural changes.

Figure 1.

T2-weighted MRI images. The axial slice reveals one snake eye-lesion suggestive of spinal cord infarction. The sagittal slice shows pencil-like signal hyperintensity.

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Figure 2.

Lung ultrasound of right hemithorax (mode M). It reveals the presence of one 0.8mm-diaphragmatic excursion suggestive of right diaphragmatic paralysis.

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Please cite this article as: Martínez Tébar MJ, Baeza Román A, Julia Mejia Olmos G. Signos de «ojo de serpiente» y «trazo de lápiz» junto con parálisis diafragmática en paciente con isquemia medular anterior. Med Intensiva. 2019;43:452.

Copyright © 2018. Elsevier España, S.L.U. and SEMICYUC
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