The authors report the case of a patient who presented with a hoarse voice and left hemiparesis following a gunshot injury with trajectory entering the left scapula, traversing the suboccipital bone, and coming to rest in the right lateral medullary cistern. Following recovery from the hemiparesis, abrupt quadriparesis occurred coincident with fall of the bullet into the anterior spinal canal. The bullet was retrieved following a C-2 and C-3 laminectomy, and postoperative MR imaging confirmed signal change in the cord at the level where the bullet had lodged. The patient then made a good neurological recovery. Bullets can fall from the posterior fossa with sufficient momentum to cause an acute spinal cord injury. Consideration for craniotomy and bullet retrieval should be given to large bullets lying in the CSF spaces of the posterior fossa as they pose risk for acute spinal cord injury.
Abbreviations used in this paper:ASIA = American Spinal Injury Association; GCS = Glasgow Coma Scale.
Address correspondence to: Shirley I. Stiver, M.D., Ph.D., Department of Neurological Surgery, University of California, San Francisco, 1001 Potrero Avenue, Room 101, San Francisco, California 94110-0899. email: firstname.lastname@example.org.
Please include this information when citing this paper: published online January 13, 2012; DOI: 10.3171/2011.12.JNS111047.
DumanHZiyalIMCanpolatA: Spontaneous subfalcial transcallosal migration of a missile to the contralateral hemisphere causing deterioration in neurological status—case report. Neurol Med Chir (Tokyo)42:332–3332002
DumanH, ZiyalIM, CanpolatA: Spontaneous subfalcial transcallosal migration of a missile to the contralateral hemisphere causing deterioration in neurological status—case report. 42:332–333, 2002)| false