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Papers of the Week

Papers: 17 Sep 2022 - 23 Sep 2022


J Pain Res


A Novel Rat Model to Study Postsurgical Pain After Joint Replacement Surgery.


Aoyama N, Izumi M, Morimoto T, Wada H, Dan J, Kasai Y, Satake Y, Aso K, Ikeuchi M
J Pain Res. 2022; 15:2911-2918.
PMID: 36132997.


The mechanisms underlying chronic postsurgical pain after joint replacement (JR) are complex, and it has been suggested that chronic postsurgical pain can develop as a result of inadequate acute pain management. Few studies have addressed acute pain after JR using specific animal models. This study aimed to develop a novel JR model focused on postsurgical pain assessment and the time course of pain recovery.