title: Transpsoas approach and complications.
authors.forename: Ricardo B V
authors.initials: RB
authors.lastname: Fontes
authors.forename: Vincent C
authors.initials: VC
authors.lastname: Traynelis
mesh_terms: D006801:Humans; D008159:Lumbar Vertebrae / Q000601:surgery*; D019637:Orthopedic Procedures / Q000379:methods*; D013123:Spinal Fusion / Q000379:methods*