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. 2016 May 17;11:2081–2090. doi: 10.2147/IJN.S101563

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© 2016 Wang et al. This work is published and licensed by Dove Medical Press Limited

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Results of behavioral testing of rats in control, PELA, ropivacaine and Rop-PELA groups.

Notes: (A) MWT (g); (B) TWL (seconds). Mechanical allodynia and thermal hyperalgesia were induced by hind paw incision. Data were expressed as mean ± SD, n=5 in each group. *P<0.05 compared with the control group. ^#P<0.05 compared with the ropivacaine group.

Abbreviations: Con, control; Rop, ropivacaine; PELA, polyethylene glycol-co-polylactic acid; MWT, mechanical withdrawal threshold; h, hour; d, day; TWL, thermal withdrawal latency; s, second.