Efficacy of compound betamethasone combined with ropivacaine in iliac fascial space nerve block analgesia

Abstract To explore the anesthetic efficacy of ropivacaine combined with compound betamethasone in iliac fascial space nerve block analgesia (IFNBA) in patients receiving artificial femoral head replacement (AFHR), and to provide a theoretical basis for the selection of clinical anesthetic drugs. From January 2022 to June 2022, 70 patients requiring IFNBA analgesia undergoing AFHR surgery at our hospital were included in this prospective study. Using Excel randomization, 70 patients were divided into study group (n = 35) and control group (n = 35). The study group received ropivacaine combined with compound betamethasone analgesia regimen, while the control group only received ropivacaine analgesia regimen. In addition to patients’ general baseline clinical characteristics, outcomes indicators included preoperative and postoperative visual analogue scale (VAS) pain scores, preoperative and postoperative Ramsay sedation scores, preoperative and postoperative levels of inflammatory cytokines, duration of analgesia and patient satisfaction in both groups were collected. At 12 h and 24 h after surgery, the static and dynamic VAS pain score of the study group was significantly lower than that of the control group (P