Analgesic efficacy of ultrasound?guided adductor canal blockade after minor arthroscopic knee surgery
10.3969/j.issn.1006?5725.2017.05.028
- VernacularTitle:超声引导下收肌管阻滞在小型膝关节镜手术术后镇痛中的应用
- Author:
Guohui WANG
;
Zhilong GENG
;
Xueliang FENG
;
Yuncheng ZHANG
;
Yujuan LI
;
Ya CHEN
- Keywords:
Adductor canal block;
Minor arthroscopic knee surgery;
Postoperative analgesia
- From:
The Journal of Practical Medicine
2017;33(5):778-781
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the analgesic efficacy of ultrasound?guided adductor canal blockade (ACB)after minor arthroscopic knee surgery. Methods Sixty patients undergone minor arthroscopic knee surgery were randomly divided into group ACB(n=20)and group Control(n=20). All patients received spinal anesthesia. The patients in group ACB received ultrasound?gGuided ACB with 20 ml 0.5% ropivacaine,and patients in group Control received 20 ml saline after the surgery. In addition ,all patients have a basic analgesic regimen with etoricoxib. Visual analogue scales(VAS) during rest and passive movement ,additional analgesic dose and side effects were recorded at 4,8,12,24 h Post?operation. At 24 h post?operation,the numbers of patients who can walk for 5 meters were recorded. Results VAS during rest and movement at 4 h,8 h and 12 h post?operation in group ACB were significantly lower than those in group Control. And all patients could walk 5m at 24 h post?operation. No headache,nausea and vomiting,urinary retention and other adverse reactions were observed in group ACB. There were four patients who received additional analgesic and one patient vomitted. Conclusions Significant analgesic effect of the ACB could be detected after minor arthroscopic knee surgery ,with less reduction in requirements for supplemental opioids.
