Adding hormone in cocktail promotes rapid recovery after unicompartmental knee arthroplasty / 中国组织工程研究

ABSTRACT

BACKGROUND: Postoperative pain is a common clinical problem in unicompartmental knee arthroplasty, and severe pain can affect postoperative efficacy. Hormone is a common and effective anti-inflammatory drug, and there is some controversy over whether to add hormone to the local injection of cocktail in unicompartmental knee arthroplasty. OBJECTIVE: To evaluate the effectiveness of adding hormones to the cocktail to promote rapid recovery after unicompartmental knee arthroplasty. METHODS: Osteoarthritis patients receiving unilateral unicompartmental knee arthroplasty from October 2017 to March 2019 were randomly divided into a hormone group (local injection of cocktail + 40 mg triamcinolone acetonide) and a control group (local injection of cocktail + equivalent normal saline). Visual analogue scale score, fentanyl consumption, knee function, inflammatory indicators, adverse reactions and complications were observed in both groups after surgery. RESULTS AND CONCLUSION: (1) Finally, 80 patients were included in the study (n=40 in each group). There was comparability between the two groups (P > 0.05). (2) The static and dynamic visual analogue scale scores of patients in the hormone group at 1, 2 and 3 days after surgery were significantly lower than those in the control group (P 0.05). (6) C-reactive protein levels at 3 days and interleukin-6 levels at 24 hours after surgery in the hormone group were significantly lower than those in the control group (P < 0.05). (7) The incidence of complications in the hormone group was significantly lower than that in the control group (P < 0.05). (8) Addition of hormones in the cocktail can effectively promote the rapid recovery after unicompartmental knee arthroplasty..