RNA expression preoperatively and postoperatively following total knee replacement: a pilot study in patients with and without chronic postsurgical pain.
Asokumar BuvanendranDan WangHyungsuk KimJeffrey S KroinRobert J McCarthyPublished in: Regional anesthesia and pain medicine (2019)
Despite a lack of clinical differences, patients who develop CPSP have upregulated pain pathways preoperatively; however, only the chemokine pathway remained differentially upregulated at 6 months postsurgery.