“Worse than hell”: Complex Neuraxial Lesions Resulting in Tetraplegia and Blindness after Polytrauma - Case presentation
Authors: Anghelescu Aurelian , Pandrea Alexandru , Munteanu Constantin , Magdoiu Magdalena Anca , Onose Gelu 
Published: January 2024

Background. Lesions of the vertebral artery (VA) may develop spontaneously or as a result of severe traumatic cervico-cephalic injuries. Most frequent VA injuries (VAI) result from blunt trauma to the spine or may be due to penetrating lesions.
VAI plays a significant role in the broader context of cervical spine trauma by providing insights into the vascular aspects of spinal cord injury (SCI).
Upper cervical spine fractures and accompanying subluxation, as well as transverse process fractures extending into the artery bone foramen, are associated with an elevated risk of VAI.
Clinical case.
A 63-year-old female patient with flaccid C4 AIS-A quadriplegia (global motor score 3/100), vertebral myelopathy, neurogenic bladder, sacral pressure sore, and blindness was transferred from the spinal neurosurgical department.
The patient fell from the same level and suffered a mild brain concussion and, apparently, a minor cervical SCI on October 1, 2022. She was asymptomatic, then quickly became tetraplegic, and then blindness added on in a few days.
She was operated on on October 7, 2022, for a C6 vertebral body fracture and a C5-6 dislocation. The surgical protocol consisted of anterior spinal cord decompression, dislocation reduction, and mixed anterior fusion with bone grafts and fixation screws.
Following the traumatic event, a bilateral posterior cerebral artery (PCA) stroke subsequently produced blindness and partial optic atrophy in both eyes.
Serial clinical and imaging examinations confirmed the diagnosis: a subacute bilateral occipital stroke and a chronic lacunar lesion in the right thalamus associated with a severe spinal cord lesion.
Anticoagulation has partially improved the neurological outcomes of stroke in the PCA territory.
Ethical considerations. The patient's next of kin has given written consent to the case study and to use the radiological images related to the case for academic purposes. The personal identity data was anonymized. The presentation of this clinical case has the approval of the ethics commission of TEHBA (no. 40205/01.09.2023).
Discussion. The clinical example is notable for the concurrent development of two severely devastating neurological syndromes, quadriplegia, and blindness, which occurred after an initially minor cervical trauma and progressed gradually over a few days.
VA lesions after cervical trauma are considered rare, and the diagnosis is difficult because the vast majority of individuals do not exhibit cerebral neurological symptoms (due to the collateral compensatory blood supply from the circle of Willis).
Most of the patients with bilateral or dominant VA occlusions are symptomatic, with rapid (and possibly fatal) ischemic damage to the encephalon, cerebellum, or brainstem.
The detection and tracking of evolutionary tendencies required a series of clinical tests, including fundoscopy, and imaging procedures, including native CT, MRI, and MR angiography scans of the brain and spine.
Conclusions. Although VAI is a rare complication, in every polytrauma patient with head and neck trauma, VA damage should be suspected.
Careful clinical and imaging monitoring through detailed serial imaging procedures must be performed for every person with severe cranio-cervical trauma.
The clinical example emphasizes the importance of the interprofessional team's participation in the patient's care.