Fig. 4From: Concurrent validity of different functional and neuroproteomic pain assessment methods in the rat osteoarthritis monosodium iodoacetate (MIA) modelRight hind paw (RHP) withdrawal threshold evolution after induction of osteoarthritis (least squares mean ± standard error of the mean). On days 7 (adjusted P value (adj-P) = 0.07) and 14 (adj-P = 0.08), the RHP paw withdrawal threshold was increased for the rats injected with monosodium iodoacetate and punctual lidocaine (MIA-L) when compared with rats injected with MIABack to article page