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Updated: Nov 22, 2025

A Contusive Model of Unilateral Cervical Spinal Cord Injury Using the Infinite Horizon Impactor
Published on: July 24, 2012
Case Report: Transoral Penetrating Medullocervical Injury by a Chopstick in Three Cats
Yukiko Nakano1, Yuta Nozue1, Kohei Nakata1
1The Animal Medical Center of Gifu University, Gifu University, Gifu, Japan.
Abstract:
This case series describes transoral penetrating or contusive medullocervical injury by a wooden chopstick in three young cats presenting with acute tetraparesis. CT revealed that remnant fragments of a wooden chopstick penetrated the atlantooccipital space in cases 1 and 2. The remnant fragments were visualized clearly on CT under the bone window setting. MRI revealed a hyper-intense lesion in the spinal cord parenchyma at the level of C1 on T2-weighted images in case 3. Tetraparesis improved after surgical removal of the remnant fragment in case 2 and with supportive care in case 3.

