The goal of this interventional study is to is to compare the effect of a tap block versus a placebo in patients undergoing anterior lumbar spine surgery.
The main question it aims to answer :
• whether tap block can reduce the need for postoperative pain medication Participants will be randomized into two groups and all postoperative pain medication will be recorded over 3 days.
Researchers will compare tap block vs placebo to see if it reduces postoperative pain.
Patient who has been informed about the study and has co-signed a consent form with the investigator. consent to participate in the study.
Patients over 18 years of age scheduled for abdominal disc surgery on one or two levels.
Patient with ASA criteria 1, 2 and 3.
Patients with intolerance or contraindication to paracetamol, anti-inflammatory or morphine.
Patients allergic to local anesthetics.
Pregnant or breast-feeding patient.
patient undergoing cancer or trauma surgery trauma.