Comparison of Ultrasound-Guided Quadratus Lumborum Plane Block and External Oblique Intercostal Plane Block for Postoperative Analgesia After Laparoscopic Cholecystectomy: a Two-Center Randomized Controlled Trial

A Two-Center Randomized Controlled Trial

The primary aim of this study was to compare the postoperative analgesic efficacy of the Anterior Quadratus Lumborum Plane Block and the External Oblique Intercostal Plane Blocks used in laparoscopic cholecystectomy surgeries.

Inclusion Criteria:

• Patients who will undergo laparoscopic cholecystectomy and who meet the ASA I-II risk classification between the ages of 18-65 will be included.

Exclusion Criteria:

Patients who do not agree to participate in the study, who have an infection in the application area, who are allergic to local anesthesia, who have coagulopathy, who are morbidly obese (Body mass index (BMI)>35), who have a history of drug allergy, chronic pain, long-term opioid use and psychiatric illness, and who require emergency surgery are excluded from the study. will be left

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