title: Reviewer's comment concerning "An uncommon C1 fracture with longitudinal split of the transverse ligament" (doi:10.1007/00586-011-2102-1 by D. R. Kaiser, R. Ciarpaglini, G. Maestretti).
authors.affiliation: Spine Surgery Service, Department of Orthopaedics and Trauma Surgery, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirao Preto, 14049-900, Brazil. hladefin@fmrp.usp.br
authors.forename: Helton L A
authors.initials: HL
authors.lastname: Defino
mesh_terms: D001270:Cervical Atlas / Q000293:injuries*; D006801:Humans; D008297:Male; D016103:Spinal Fractures / Q000601:surgery*