Comparison of Oblique Subcostal, Posterior or Dual Transversus Abdominis Plane Block in Laparoscopic Cholecystectomy
Laparoscopic Cholecystectomy, Cholelithiasis, Postoperative Analgesia
About this trial
This is an interventional treatment trial for Laparoscopic Cholecystectomy focused on measuring Transversus Abdominis Plane Block
Eligibility Criteria
Inclusion Criteria:
- Patients undergoing elective laparoscopic cholecystectomy for cholelithiasis
- ASA (American Society of Anesthesiologists) I-II
Exclusion Criteria:
- Patient refusal
- Perforation of the gallbladder
- Patients with acute cholecystitis
- History of the previous gallbladder surgery
- Pregnancy
- Morbid obesity
- Psychiatric disorder
- Epilepsia
- Renal insufficiency
- Coagulopathy
- Patients known allergic to drugs used for study
Sites / Locations
- Cerrahpasa Medical Faculty General Surgery Operating Theater
Arms of the Study
Arm 1
Arm 2
Arm 3
Active Comparator
Active Comparator
Active Comparator
oblique subcostal tap block
posterior tap block
dual tap block
ultrasound-guided right oblique subcostal TAP block with an anesthetic solution of %0.5 Bupivacaine 10ml + %1 Prilocaine 10ml + %0.9 NaCl (sodium chloride) 10ml and ultrasound-guided posterior TAP block with %0.9 NaCl 30ml
ultrasound-guided right oblique subcostal TAP block with %0.9 NaCl 30ml and ultrasound-guided posterior TAP block with an anesthetic solution of %0.5 Bupivacaine 10ml + %1 Prilocaine 10ml + %0.9 NaCl 10ml
ultrasound-guided right oblique subcostal TAP block with %0.5 Bupivacaine 10ml + %1 Prilocaine 10ml + %0.9 NaCl 10ml and ultrasound-guided posterior TAP block with an anesthetic solution of %0.5 Bupivacaine 10ml + %1 Prilocaine 10ml + %0.9 NaCl 10ml