LKnative - Subgluteal sciatic nerve block

5 – Sonoanatomy: Subgluteal view with a high-frequency linear probe

The needle is advanced from lateral to medial while avoiding piercing the posterior femoral cutaneous nerve.

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Sciatic nerve (yellow), posterior femoral cutaneous nerve (purple), long head of the biceps femoris (green asterix), semitendinosus (white asterix), adductor magnus (cyan asterix), needle (red).