Multimodal Imaging Characteristics of a Migrating Oropharyngeal-Spinal Foreign Body in a Cat

J Am Anim Hosp Assoc. 2021 May 1;57(3):149-152. doi: 10.5326/JAAHA-MS-7161.

Abstract

A 2.5 yr old female spayed domestic shorthair presented for acute tetraparesis, dull mentation, and fever. MRI and computed tomography identified a thin linear foreign body extending from the caudal nasopharynx through the atlanto-occipital joint and cervicomedullary junction. Signal changes within the musculature were consistent with myositis, edema, and abscessation. Inflammation and edema surrounded the foreign body, and a dorsal cervical myelopathy extended caudally to the level of C6. Computed tomography attenuation values of the foreign body were most consistent with plant material. Euthanasia was performed; postmortem dissection of the soft palate confirmed a plant stem with abscess.

Publication types

  • Case Reports

MeSH terms

  • Animals
  • Cat Diseases / diagnosis*
  • Cat Diseases / diagnostic imaging
  • Cat Diseases / surgery
  • Cats
  • Cervical Vertebrae*
  • Diagnosis, Differential
  • Female
  • Foreign-Body Migration / diagnosis
  • Foreign-Body Migration / diagnostic imaging
  • Foreign-Body Migration / surgery
  • Foreign-Body Migration / veterinary*
  • Magnetic Resonance Imaging / veterinary
  • Multimodal Imaging / veterinary
  • Oropharynx*
  • Tomography, X-Ray Computed / veterinary