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

Table 8

Postoperative Visual Analog Scale (VAS) pain score values (Mean ± SD).

	Group M	Group F	Value of
1st hr.
2nd hr.
6th hr.
12th hr.
24th hr.

0 = no pain; 10 = worst possible pain.
.