Table 3.

Comparison Between Intrathecal Morphine and Erector Spinae Groups According to Total Tramadol Analgesic Consumption in mg Within 24 hrs and First Analgesic Requirement in Hours

	ITM Group (n=70)	ESPB Group (n=70)	p-value
Total tramadol consumption (mg)	101.71 ± 25.67	44 ± 16.71	0.00*
First analgesic requirement (hours)	4.93 ±0.82	12 ± 2.81	0.00*

Notes: All variables are reported as mean ± SD. *Statistically significant.

Abbreviations: ITM, intrathecal morphine; ESPB, erector spinae plane block; N, number.