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Fig. 2. (A) Effects of intrathecal sec-O-glucosylhamaudol (SOG) on paw withdrawal threshold (PWT) after incision. Data are presented as withdrawal thresholds (g). Each value represents the mean ± standard error of mean. (B) Maximal possible effects (MPE) of SOG according to the dose. Data are presented as %MPE. Intrathecal SOG administration showed a significant increase of the PWT and %MPE in a dose-dependent manner. Baseline is the withdrawal threshold measured before paw incision. Control is two hours after paw incision. Vehicle, 70% dimethyl sulfoxide. *P < 0.001 compared to the vehicle.
Korean J Pain 2019;32:87~96
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