scheduled for modified radical mastectomy. Patients were randomised into two groups,
receiving 20 ml of 0.25% bupivacaine: group I (TPVB) and group II (ESPB). Post-operative
24 h morphine consumption, intra-operative fentanyl consumption, time of the first request
for analgesia and post-operative visual analogue scale (VAS), heart rate (HR), mean blood
pressure (MBP) and complications were recorded. Results: Post-operative 24 h morphine …