Development of diaphragm

Emryological aspects of diaphragm and clinical Anatomy

1. Development of Diaphragm DR NEETA CHHABRA

2. Diaphragm Dome shaped thin musculotendinous partition between thorax and abdomen Most imp muscle of respiration. Pierced by structures that pass between chest and abdomen.

3. Parts of Diaphragm

4. Developmental Components Components Origin Central tendon Septum transversum Right & Left crura Dorsal mesentery of esophagus Peripheral posterolateral part Mesoderm of lateral body wall Small peripheral part Pleuroperitoneal membranes Mesodermal in origin

5. Intraembryonic Coelom

6. Septum Transversum

7. Folding of Embryo

8. Development of Pleural cavities

9. Development of Diaphragm

10. TS At the level of T12 Vertebra

11. Congenital diaphragmatic Hernia Accessory diaphragm Eventration of diaphragm Clinical Anatomy

12. Clinical Anatomy

13. THANK YOU