title: The inguinal paravascular technic of lumbar plexus anesthesia: the "3-in-1 block".
mesh_terms: D000775:Anesthesia, Spinal; D000779:Anesthetics, Local / Q000008:administration & dosage; D004396:Coloring Agents; D003287:Contrast Media; D005205:Fascia / Q000033:anatomy & histology; D005267:Femoral Nerve / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D006801:Humans; D007269:Injections, Intra-Arterial; D007866:Leg / Q000294:innervation / Q000601:surgery; D008160:Lumbosacral Plexus / Q000032:analysis / Q000294:innervation; D008722:Methods; D009132:Muscles / Q000033:anatomy & histology; D009407:Nerve Block; D009776:Obturator Nerve; D011859:Radiography
chemical_list: D000779:Anesthetics, Local; D004396:Coloring Agents; D003287:Contrast Media