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

Table 1

Patients’ demographic data (mean ± SD).

	Group M	Group F	Value of
Age (years)	70.96 ± 6.94	68.56 ± 5.50
Height (cm)	163.24 ± 7.65	164.32 ± 7.21
Weight (kg)	73.24 ± 17.70	76.28 ± 5.50
Sex (M/F)	15/10	19/6