"Review of Transversus Abdominis Plane Blocks and Their Application to Chronic Abdominal Pain," by Matt Fischer, MD, MHA, Resident, Department of Anesthesiology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin; Maged Guirguis, MD, Associate Professor, University of Queensland Ochsner Clinical School, New Orleans, Louisiana; and Alaa Abd-Elsayed, MD, MPH, Medical Director, University of Wisconsin Health Pain Services, Madison, Wisconsin. From ASRA News, August 2019, pp. 35-37. See original article at www.asra.com/asra-news for figures and references. This material is copyrighted.