Fig 1.
Perfusion index changes at different time points.
The perfusion index at the time of arrival to the postanesthesia care unit (PACU) was significantly different from the baseline PI. Differences in the PI between before and after the administration of analgesics also existed. There was no difference between the baseline PI and the PI at the time of discharge from the PACU.
Table 1.
Demographic data.
Table 2.
Changes in parameters before and after the administration of analgesics.
Table 3.
Correlation between PI and VAS, ΔPI and ΔVAS, and percentage changes in ΔPI and ΔVAS in age or BMI subgroups and all measurement.