Question of the Month – January 2021 Welcome to your Question of the Month - January 2021 January's Question of the Month is written by: Elizabeth O'Brien, MDPediatric Anesthesiology FellowDepartment of Anesthesiology and Critical CareChildren’s Hospital of PhiladelphiaAn 8-year-old female with a history of a cleft lip and palate status post staged primary repairs of both defects presents for an alveolar cleft graft. The surgical team intends to use a pyramidal bone block from the anterior iliac crest for the graft site. The patient reports hives with morphine and a history of postoperative nausea/vomiting. As part of an opioid-sparing multimodal analgesic plan, you offer to place a transversalis fascia plane block for post-op pain control. Identify the location for local anesthetic deposition for a successful block:Figure 1A. AB. BC. CD. D Time is Up!