title: [CT assisted nerve blocks using a guide apparatus].
mesh_terms: D001340:Autonomic Nerve Block / Q000295:instrumentation* / Q000379:methods; D006801:Humans; D008161:Lumbosacral Region; D010148:Intractable Pain / Q000628:therapy*; D011677:Punctures; D014057:Tomography, X-Ray Computed