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Diaphragm
Diaphragm anatomy including crura, openings (aortic hiatus T12, esophageal T10, caval T8), and central tendon — relevant to phrenic-nerve blocks, post-thoracic-surgery dysfunction, hiatal hernia.
Source: Z-Anatomy · License: CC BY-SA 4.0 · 9,674 polys · 1.3 MB
Education only — geometry is anatomically representative, not patient-specific. Don't use for procedural planning on real patients.