title: Variation of Impaction fracture of lumbar spine.
mesh_terms: D050723:Fractures, Bone / Q000601:surgery*; D006801:Humans; D007796:Laminectomy; D008159:Lumbar Vertebrae / Q000293:injuries*; D013126:Spinal Nerve Roots / Q000293:injuries*; D013514:Surgical Procedures, Operative / Q000009:adverse effects*