Pain Research and Management

Clinical Study

Comparison of the Effects of Intrathecal Fentanyl and Intrathecal Morphine on Pain in Elective Total Knee Replacement Surgery

Table 2

Intraoperative systolic (S) and diastolic (D) blood pressure values (mmHg) (mean ± SD).
 Group MGroup FValue of p
Beginning S163.4 ± 15.5167.2 ± 12.8
Beginning D86.4 ± 14.391.4 ± 10.6
5th min. S146.6 ± 18.7154.8 ± 12.1
5th min. D81.1 ± 12.084.1 ± 10.2
15th min. S130.2 ± 15.9140.6 ± 12.2
15th min. D74.2 ± 12.974.4 ± 8.2
30th min. S125.9 ± 11.9133.4 ± 10.8
30th min. D70.0 ± 9.974.2 ± 7.7
60th min. S124.3 ± 12.3128.7 ± 10.9
60th min. D70.4 ± 8.173.4 ± 7.9