LKnative - Ankle block

11 – Sonoanatomy of the tibial nerve

For an ankle block, the tibial nerve can be blocked with ultrasound guidance posterior to the medial malleolus, where the target nerve descends together with the posterior tibial artery and vein

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Tibial nerve (yellow shadow), posterior tibial artery (red shadow) and veins (blue shadows), flexor digitorum longus (white asterix), flexor hallucis longus (cyan asterix), tibialis posterior (green asterix), A = anterior, P = posterior.