Retrospective Study
Copyright ©The Author(s) 2021.
World J Clin Cases. May 26, 2021; 9(15): 3567-3575
Published online May 26, 2021. doi: 10.12998/wjcc.v9.i15.3567
Table 4 Complications and adverse events
Complications and adverse events
No-block group (n = 15)
Block group (n = 16)
P value
Dizziness, n (%)6 (40)1 (6.25)0.037
Postoperative nausea and vomiting, n (%)3 (20)1 (6.25)0.333
Respiratory depression, n (%)00/
Severe sedation, n (%)00/