Fig. 1 (abstract A158).From: Abstracts of the ICARE 2022 76th SIAARTI National CongressVariables to be studied and hypothetical interplays and interactions between them: 0 basal condition; 1, 2: After onset of neuraxial blockade; Pd: Pain duration; Cd: contraction duration; Pd/Cd: contraction index; ∆ t: time from onset of contraction to onset of painBack to article page