Background: Vertebral artery (VA) rupture is a rare condition that occurs about in 0.5% of cervical trauma. The management of our case was complicated by a spinal epidural hematoma (SEH) leading to worsening neurologic deficits. Only 1 similar case has been reported before in the literature. Case Description: We report the case of a 37-year-old victim of a serious car accident. Shortly after admission to the emergency department, she developed weakness in all 4 limbs and sensory deficit below T6 level. Cervical spine computed tomography scan revealed an SEH from C1 to T3. Computed tomography angiography scan showed rupture of the left VA at C3 level, with a posttraumatic vertebral arteriovenous fistula at the same level, draining in the epidural venous plexus and to the right jugular internal vein. Immediately after embolization of the left VA, we performed a cervical decompression from C2 to C7. Three months after surgery the patient had a full recovery. Conclusions: No guidelines exist to treat this situation. We propose consequential steps to treat a posttraumatic cervical SEH with evidence of VA rupture.
Posttraumatic Vertebral Arteriovenous Fistula: A Lifeline from Tetraplegia?
Zanin L.;Belotti F.;Frigerio M.;Bergomi R.;Panciani P.;Fontanella MM
2020-01-01
Abstract
Background: Vertebral artery (VA) rupture is a rare condition that occurs about in 0.5% of cervical trauma. The management of our case was complicated by a spinal epidural hematoma (SEH) leading to worsening neurologic deficits. Only 1 similar case has been reported before in the literature. Case Description: We report the case of a 37-year-old victim of a serious car accident. Shortly after admission to the emergency department, she developed weakness in all 4 limbs and sensory deficit below T6 level. Cervical spine computed tomography scan revealed an SEH from C1 to T3. Computed tomography angiography scan showed rupture of the left VA at C3 level, with a posttraumatic vertebral arteriovenous fistula at the same level, draining in the epidural venous plexus and to the right jugular internal vein. Immediately after embolization of the left VA, we performed a cervical decompression from C2 to C7. Three months after surgery the patient had a full recovery. Conclusions: No guidelines exist to treat this situation. We propose consequential steps to treat a posttraumatic cervical SEH with evidence of VA rupture.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
