title: Inverted Mercedes Benz sign in lumbar spinal subdural hematoma.
authors.affiliation: Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois.
authors.forename: Manish K
authors.initials: MK
authors.lastname: Kasliwal
authors.affiliation: Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois.
authors.forename: Larry R
authors.initials: LR
authors.lastname: Shannon
authors.affiliation: Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois.
authors.forename: John E
authors.initials: JE
authors.lastname: O'Toole
authors.affiliation: Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois.
authors.forename: Richard W
authors.initials: RW
authors.lastname: Byrne
mesh_terms: D000328:Adult; D001914:Boxing / Q000293:injuries*; D046649:Hematoma, Subdural, Spinal / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D017116:Low Back Pain / Q000175:diagnosis / Q000209:etiology; D008159:Lumbar Vertebrae; D008279:Magnetic Resonance Imaging; D008297:Male