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S-Ketamine Reduces the Risk of Rebound Pain in Patients Following Total Knee Arthroplasty

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Ace Report Cover
May 2025

S-Ketamine Reduces the Risk of Rebound Pain in Patients Following Total Knee Arthroplasty

Vol: 307| Issue: 5| Number:10| ISSN#: 2564-2537
Study Type:Therapy
OE Level Evidence:1
Journal Level of Evidence:1

S-Ketamine Reduces the Risk of Rebound Pain in Patients Following Total Knee Arthroplasty: A Randomized Controlled Trial.

Drug Des Devel Ther . 2025 Mar 27:19:2315-2327.

Contributing Authors:
Q Li S Tian L Zhang D Chai J Liu F Sheng X Jiang W Feng Y Zhao Y Zhu

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Synopsis

Three hundred fifty-six adult patients undergoing total knee arthroplasty were randomized to receive a continuous intraoperative infusion of S-ketamine (n = 178) or placebo (n = 178). The primary outcome of interest was the incidence of rebound pain (RP) within 12 hours post-surgery. Secondary outcomes of interest included the incidence of RP within 24 hours, time to RP onset, time to first rescue...

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