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Regional anaesthesia · Anatomy in 3D

Anatomy in 3D: cervical, brachial, lumbar and sacral plexuses

Turn each plexus in 3D, linked to a labelled diagram. Tap a nerve to follow it, or choose a block to see what it reaches.

Anatomy varies between patients.

3D anatomy derived from Z-Anatomy (CC BY-SA 4.0), based on BodyParts3D © DBCLS (CC BY-SA 2.1 JP). Modified: right side extracted, simplified, and some nerve paths drawn for teaching. The model files are shared under CC BY-SA 4.0. 3D rendering uses three.js (MIT).

Created by Dr Koh Wenjun and Dr Chew Shi Hao, NTF Anaesthesia.

All regional blocks · Regional anaesthesia · contact@anantf.com