a. Time out performed for procedure b. Site prepared using aseptic technique c. Localization of the bilateral posterior TAP plane and bilateral rectus sheaths using a portable ultrasound machine i. Aseptic preparation of probe with sterile sheath ii. 38mm linear probe (BK Medical, USA) iii. 15 MegaHertz frequency d. Needle: 22g 80mm echogenic e. Drug administration per protocol and group allocation