EOIB for Laparoscopic Sleeve Gastrectomy

Bilateral ultrasound-guided EOIB (total of 60 ml, %0.25 bupivacaine) will be performed + IV morphine PCA Patients scheduled for LSG will receive a Bilateral ultrasound guided external oblique intercostal block (EOIB) preoperatively, and sensory block status will be evaluated after 30 minutes.

ıV PCA of 0,5mg/ml morphine (the bolus dose is 20 μg/kg, the lock-in time of 6-10 minutes, the 4-hour limit is adjusted to be 80% of the calculated total amount).