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Spinal Dura Mater
Spinal dura mater — the meningeal layer relevant to neuraxial anesthesia. Helps visualize loss-of-resistance landmarks and accidental dural puncture geometry.
Source: Z-Anatomy · License: CC BY-SA 4.0 · 19,735 polys · 1.5 MB
Education only — geometry is anatomically representative, not patient-specific. Don't use for procedural planning on real patients.