Table 4 Nausea, vomiting and consumption of ondansetron during Perioperative period.

From: Impact of Preemptive Analgesia on inflammatory responses and Rehabilitation after Primary Total Knee Arthroplasty: A Controlled Clinical Study

Variable

MMA with preemptive analgesia group

MMA without preemptive analgesia group

P-value

No. of patients with nausea

 6 h

6

6

0.603

 24 h

5

9

0.203

 2 w

0

0

No. of patients with episode (s) of vomiting

 6 h

3

4

0.515

 24 h

2

3

0.513

 2 w

0

0

No. of patients requiring ondansetron

 6 h

1

2

0.572

 24 h

1

1

0.747

 2 w

0

0