After delivery of the baby and prior to the TAP infiltration, a small amount of lidocaine (<2 mL) may be administered subcutaneously to form a skin wheal over the area of the needle insertion site. A 2-point classic TAP block will be performed under ultrasound guidance within 1 hour (± 30 minutes) following skin incision closure of the C-section. A confirmatory ultrasound picture or video will be taken of each side of the abdomen after the TAP needle position has been established and following infiltration of study drug.