TY - CHAP M1 - Book, Section TI - Chapter 152. Transversus Abdominis Plane (TAP) Block; Ilioinguinal and Iliohypogastric Blocks A1 - Anderson, Michael A2 - Atchabahian, Arthur A2 - Gupta, Ruchir PY - 2013 T2 - The Anesthesia Guide AB - Table Graphic Jump Location|Download (.pdf)|PrintNervesLevel blockedSubcostal nerves (T9–L1)Ilioinguinal/iliohypogastricnerves (T12–L1)T10–L1 blocked reliablyT9 blocked 50%T4–T8 described but inconsistently blocked:No analgesia above umbilicusCovers skin, muscle, and parietal peritoneumVisceral structures not blocked SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/20 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=57262954 ER -