Chinese Journal of Tissue Engineering Research ›› 2020, Vol. 24 ›› Issue (27): 4343-4348.doi: 10.3969/j.issn.2095-4344.2757

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Adding hormone in cocktail promotes rapid recovery after unicompartmental knee arthroplasty

Yue Ju’an1, Zhang Qidong2, Huang Cheng2, Guo Wanshou2, Wang Weiguo2, Wang Randong1   

  1. 1Department of Joint Surgery, Aviation General Hospital, Beijing 100012, China; 2Department of Joint Surgery, China-Japan Friendship Hospital, Beijing 100029, China
  • Received:2020-01-17 Revised:2020-01-20 Accepted:2020-02-22 Online:2020-09-28 Published:2020-09-09
  • Contact: Zhang Qidong, MD, Associate chief physician, Department of Joint Surgery, China-Japan Friendship Hospital, Beijing 100029, China Wang Randong, MD, Chief physician, Department of Joint Surgery, Aviation General Hospital, Beijing 100012, China
  • About author:Yue Ju’an, MD, Attending physician, Department of Joint Surgery, Aviation General Hospital, Beijing 100012, China
  • Supported by:
    the Doctor Special Fund of Aviation General Hospital, No. BS2019-005; the Capital Health Development Transfer Foundation, No. 2016-4-4062

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). (3) The dosage of fentanyl in the hormone group was significantly lower than that in the control group at 48 hours after surgery (P < 0.05). (4) At 1, 3, 5 days and 3 months after surgery, the knee flexion range of motion in the hormone group was higher than that of the control group (P < 0.05). (5) Hospital for Special Surgery score of knee in the hormone group was higher than that in the control group at 3 months after surgery (P < 0.05). There was no statistically significant difference in Hospital for Special Surgery scores of the knee between two groups at 6 months after surgery (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.

Key words: triamcinolone acetonide, cocktail, rapid recovery, fentanyl, range of motion, unicompartmental knee arthroplasty, osteoarthritis, multimodal

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