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Chinese Journal of Joint Surgery(Electronic Edition) ›› 2025, Vol. 19 ›› Issue (01): 109-115. doi: 10.3877/ cma.j.issn.1674-134X.2025.01.016

• CLINICAL EXPERIENCES • Previous Articles    

Ultrasound-guided iliofascial block combined with general anaesthesia in elderly hip replacements

Xun Liu1,(), Qinglin Yan1, Fubin Li1, Jun Guo1   

  1. 1. Jianyang City Hospital of Traditional Chinese Medicine, Chengdu 641400, China
  • Received:2023-11-25 Online:2025-02-01 Published:2025-04-25
  • Contact: Xun Liu

Abstract:

Objective

To explore the application effect of ultrasound-guided iliofascial space block combined with general anesthesia in elderly patients with total hip replacement.

Methods

A total of 98 elderly patients undergoing hip arthroplasty admitted to Jianyang City Hospital of Traditional Chinese Medicine from January 2019 to December 2022 were prospectively selected.The enrolled patients were randomly divided into the experimental group and the control group by blocked randomization, 49 cases each.The surgical indices (awake time, autonomous breathing time, extubation time, time to get out of bed and activity time, 48 h self-controlled intravenous analgesia sufentanil dosage), analgesic effect [visual analogue scale (VAS)], stress indices [lactic acid lactate (LAC), glucose (GLU), cortisol (Cor)], and incidence of postoperative cognitive dysfunction (POCD) ,as well as total incidence of adverse effects were compared between the two groups by chi square test and t test.

Results

The experimental group’s time to wakefulness, time to voluntary breathing, time to extubation, time to get out of bed, and 48-h self-controlled intravenous analgesia sufentanil dosage were all smaller than those of the control group (t=4.916, 6.316, 8.134, 14.147, 22.537, all P<0.05).The differences in VAS scores at the comparisons of time point, between-group and interaction were statistically significant (F=107.483, 46.779,65.498, all P<0.05); the postoperative VAS scores at 4 (t=9.139, 4.239), 12 (t= 20.791, 13.736), and 24 h(t=19.031, 17.982) were lower than the data before surgery in both groups (all P<0.05); the experimental group’s postoperative 4, 12, and 24 h VAS scores were lower than the control group’s (t=7.542, 12.092, 4.864,all P<0.05).The differences at time points, between groups, and in interaction between the two groups in LAC(F=1125.988, 26.250, 47.356), GLU (F=62.906, 22.722, 13.733), and Cor (F=146.894, 12.875, 46.328)data were statistically significant (all P<0.05).LAC, GLU, and Cor were higher than preoperative data in the control group at 4 h (t=21.634, 9.724, 3.923) and 24 h after surgery (t=22.919, 6.015, 8.402), the differences were statistically significant (all P<0.05); in the study group, LAC was higher than preoperative data at 4 h and 24 h after surgery (t=21.649, 16.227, both P<0.05), and data of GLU and Cor at 24 h after surgery were higher than the preoperative data (t=2.331, 2.651, both P<0.05).The LAC, GLU, and Cor in the experimental group were lower than those in the control group at 4 h (t=3.470, 7.464, 2.684) and 24 h after surgery (t=7.084,3.327, 5.652) (all P<0.05).The incidence of POCD in the experimental group at two weeks, three weeks and one month after surgery were lower than that in the control group (χ2=7.184, 7.900, 10.261, all P<0.05).There was no statistically significant difference in the incidence of urinary tract infection, pulmonary infection, nausea and vomiting, cardiac arrhythmia, hypotension, or somnolence between the two groups (all P>0.05).The total incidence of adverse reactions in the experimental group was 10.2% lower than 26.5% in the control group(χ2=4.356, P<0.05).

Conclusion

The application of ultrasound-guided iliofascial space block in elderly patients with total hip replacement can effectively relieve pain, improve stress level, reduce the incidence of POCD, and promote early recovery.

Key words: Arthroplasty, replacement, hip, Aged, Ultrasonic waves, Ilium, Fascia, Anesthesia, conduction

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