RT Book, Section A1 Atchabahian, Arthur A2 Atchabahian, Arthur A2 Gupta, Ruchir SR Print(0) ID 57262689 T1 Chapter 141. Psoas Compartment (Posterior Lumbar Plexus) Block T2 The Anesthesia Guide YR 2013 FD 2013 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-176049-2 LK accessanesthesiology.mhmedical.com/content.aspx?aid=57262689 RD 2024/10/07 AB Table Graphic Jump Location|Download (.pdf)|PrintLevel of blockadeCoverage distributionLumbar plexus in the psoas muscle, shortly after it exits the spineFemoral nerve: quadriceps muscle, anterior aspect of thigh, medial aspect of lower leg (saphenous nerve), anterior aspect of acetabulum and femur, portion of proximal tibiaLateral femoral cutaneous nerve: lateral aspect of hip and thighObturator nerve: adductor muscles, medial femurIlioinguinal, iliohypogastric, genitofemoral: usually blocked as well