Can't blame bupivacaine.
de Jong
Rudolph H
RH
D000762:Anesthesia Recovery Period; D000775:Anesthesia, Spinal / Q000009:adverse effects; D000779:Anesthetics, Local / Q000008:administration & dosage / Q000009:adverse effects*; D002045:Bupivacaine / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D007278:Injections, Spinal
D000779:Anesthetics, Local; D002045:Bupivacaine