The VNRS values at 1, 3, and 5 min after incision and OAA/S scores at 5 min after remifentanil infusion, and 1, 3, and 5 min after incision were lower in the Ketamine group than in the Control group.
Midazolam plus remifentanil plus ketamine
Midazolam plus remifentanil
Observer's Assessment of Alertness/Sedation scores after incision