Abstract：Objective To observe the clinical application of ropivacaine combined with dexmedetomidine in the postoperative analgesia of laparoscopic cholecystectomy under the guidance of Fast track surgery (FTS) theory.Methods 80 patients undergoing selective laparoscopic cholecystectomy (LC) were randomly divided into FTS group (n=40) and control group (n=40).Injection of 0.50% ropivacaine in the control group when suturing the incision after operation.In group FTS, LC was performed under the guidance of FTS theory, and 0.50% ropivacaine+0.50 g/kg right metodetonidine was injected into the incision after the operation.The visual analogue score (VAS score) of 2,4,6,8,12,24 h after operation was recorded in two groups of patients.Results Under the guidance of fast track surgery, ropivacaine combined with dexmedetomidine has clinical significance in postoperative analgesia after laparoscopic cholecystectomy and accelerating postoperative rehabilitation.Conclusions The time of hospitalization, the total cost of hospitalization, the number of sleeping sore wakes, and the incidence of postoperative complications were recorded in the two groups.
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2018, Vol. 29 
