LKnative - Ilioinguinal & iliohypogastric nerve block

5 – Sonoanatomy of the ilioinguinal/iliohypogastric nerve block

Local anaesthetic is injected into the fascial plane between the transverse abdominis and the internal oblique muscles

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Iliohypogastric nerve (cyan arrow), ilioinguinal (red arrow), transverse abdominis (cyan asterix), internal abdominal oblique (magenta asterix), external abdominal oblique (yellow asterix), anterior superior iliac spine (ASIS, blue asterix), needle (long red)