title: Lumbar canal stenosis: retrospective diagnosis after a high spinal block.
authors.forename: R
authors.initials: R
authors.lastname: Sharma
authors.forename: A
authors.initials: A
authors.lastname: Kumar
authors.forename: A
authors.initials: A
authors.lastname: Panda
mesh_terms: D000328:Adult; D000775:Anesthesia, Spinal / Q000379:methods*; D006801:Humans; D006987:Hypesthesia / Q000209:etiology; D008159:Lumbar Vertebrae; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D013130:Spinal Stenosis / Q000175:diagnosis*