control group:No nerve block
Sponsors
The Third Hospital of Hebei Medical University, The First Affiliated Hospital of Nanchang University, Xuzhou Central Hospital, Zhangzhou Affiliated Hospital of Fujian Medical University, Shengjing Hospital of China Medical University
Conditions
Application of nerve block in total knee arthroplastyColorectal CancerLimb and trunk injuriesPostoperative deliriumValvular heart diseasecardiac diseasecholecystectomy
Early Phase 1
Phase 1
Unknown Phase
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