Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Orthop. Aug 18, 2022; 13(8): 703-713
Published online Aug 18, 2022. doi: 10.5312/wjo.v13.i8.703
Table 4 Comparison of mean postop visual analog scale pain score and opioid use (N = 105)

No opioid use (50.2%)
1 Opioid pill (22.3%)
2+ Opioid pills (27.5%)
P values
VAS pain score (SD)3.48 (1.81)4.30 (1.63)5.32 (1.76)< 0.001