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. Author manuscript; available in PMC: 2011 Jan 1.
Published in final edited form as: Pain. 2009 Nov 30;148(1):128. doi: 10.1016/j.pain.2009.10.031

Fig. 2.

Fig. 2

Effects of capsaicin treatment on pain behaviors one day after plantar incision in rats undergoing in vitro primary afferent recording. A: Guarding pain score was significantly smaller in capsaicin group (n = 23, ○) compared to vehicle group (n = 26, ●) (*P < 0.01 vs. vehicle by unpaired t-test). B: Withdrawal threshold to von Frey filament application. C: Paw withdrawal latency to radiant heat was significantly greater in capsaicin group compared to vehicle group (**P < 0.001 vs. vehicle by unpaired t-test). Results in A and C are expressed as means (circles) ± SE (error bars). The data in B are expressed as median (horizontal line) with 1st and 3rd quartiles (boxes), and 10th and 90th percentiles (whiskers).