title: Nonfusion short fixation of A3 burst fractures, loss of fixation attributable to polyaxial screw slippage?
authors.forename: James F
authors.initials: JF
authors.lastname: Marino
mesh_terms: D001863:Bone Screws; D004867:Equipment Design; D004868:Equipment Failure; D005593:Fracture Fixation, Internal; D006801:Humans; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging / Q000293:injuries / Q000601:surgery*; D011859:Radiography; D016103:Spinal Fractures / Q000601:surgery*