The analgesia effect of ultrasound-guided suprascapular blocks for shoulder arthroscopy
- VernacularTitle:超声引导下前路肩胛上神经阻滞在肩关节镜手术镇痛中的应用
- Author:
Huili JIANG
1
;
Qian WU
;
Yang TANG
;
Man ZHENG
;
Lihai CHEN
Author Information
1. 210029,南京中医药大学附属医院麻醉科
- Keywords:
Suprascapular nerve blocks;
Analgesia;
Ultrasound;
Respiratory function;
Shoulder arthroscopy
- From:
The Journal of Clinical Anesthesiology
2017;33(12):1192-1195
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the analgesia effects of ultrasound-guided suprascapular nerve blocks for shoulder arthroscopy without impacting respiratory function.Methods Forty seven patients scheduled for shoulder arthroscopy,17 males and 30 females,aged 26-78 years,weighing 50-75 kg,ASA physical status Ⅰ or Ⅱ,were randomized into suprascapular nerve blocks group (group S,n=24) and interscalene plexus blocks group (group Ⅰ,n =23).0.375％ ropivacaine 20 ml and 1 ％ lidocaine plus 1 ml of dexamethasone 5 mg.The vital capacity before and 6 h after surgery,extubation time,total PACU duration,VAS scores at awake time and 6 h,12 h,24 h after surgery,total opiods consumption,and other complications were recorded.Results The patients in group S exbuted significantly earlier than in group Ⅰ [(13.0±3.9) min vs (21.2±4.0) min,P＜0.05].The mean vital capacity 6 h after surgery significantly decreased in group Ⅰ [(2 909±502) ml vs (3 533±726) ml,P＜0.05].There were no significant differences of VAS scores or opiods consumption between the two groups.Conclusion Selective suprascapular nerve blocks can provide effective analgesia for shoulder arthroscopy without impacting the vital capacity.
