title: Can we consider the psoas compartment block a reliable one?
authors.forename: Bassam
authors.initials: B
authors.lastname: Al Nasser
mesh_terms: D006801:Humans; D008160:Lumbosacral Plexus / Q000187:drug effects; D009407:Nerve Block / Q000379:methods*; D016658:Psoas Muscles / Q000294:innervation*; D015203:Reproducibility of Results; D018570:Risk Assessment; D013126:Spinal Nerve Roots / Q000187:drug effects