Ain-Shams Journal of Anesthesiology

Table 5 Rescue analgesia distribution in both the groups

From: Safety and efficacy of patient controlled epidural analgesia versus conventional epidural analgesia in lower limb orthopedic surgeries: a prospective randomized study

Rescue analgesia	GroupPCEA	GroupIBEA	Total	Chi-square value	p value
No	28	20	48	6.667	0.021
Yes	2	10	12	6.667	0.021

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