Clinical Research Directory

Group T, will be performed in a supine position after skin sterilization, a linear high-frequency transducer GE Healthcare 12L-RS ultrasound will be placed in the transverse plane to the lateral abdominal wall in the mid-axillary line, between the lower costal margin and iliac crest. The abdominal wall muscles (external oblique, internal oblique, and transversus abdominis) will be visualized. A blunt tip,20-gauge, short bevel needle(B Braun Contiplex 22G echogenic needle, 80-100 mm) will be inserted in-plane and advanced anterior to posterior under continuous visualization until the tip reaches between the internal oblique and the transversus abdominis muscle. After negative aspiration, 20 mL of bupivacaine 0.25%, lidocaine 1% will be injected. Separation of the internal oblique and transversus abdominis with a distinct pocket of local anesthetic in-between will be observed. The procedure will be repeated following the same steps on the other side.

Group I, will receive an Ultrasound-guided IIIH block that will be performed in a supine position after skin sterilization, a linear high-frequency transducer GE Healthcare 12L-RS ultrasound will be placed on the line between the anterior superior iliac spine and the umbilicus, where 3 layers of muscles (extra-abdominal oblique, intra-abdominal oblique, and transverse abdominis) will be visible on the inner side of the anterior superior iliac spine.A blunt tip,20-gauge, short bevel needle( Braun Contiplex 22G echogenic needle, 80-100 mm) will be inserted in-plane and advanced anterior to posterior under continuous visualization until the tip reaches between the internal oblique and the transversus abdominis muscle next to the iliohypogastric/ilioinguinal nerve. After negative aspiration, 20 mL of bupivacaine 0.25%, lidocaine 1% will be injected. The procedure will be repeated following the same steps on the other side.