Sternocostal triangle

Sternocostal triangle

The diaphragm. Under surface. Foramina of Morgagni not labeled, but costal and sternal attachments are visible near top.)

With captions (labels in German.)
Details
Latin trigonum sternocostale
Identifiers
Gray's p.406
Dorlands
/Elsevier
f_12/12373319
TA A04.4.02.015
FMA 58351
Anatomical terminology

The sternocostal triangle or foramina of Morgagni (sing.: foramen of Morgagni) are small zones lying between the costal and sternal attachments of the thoracic diaphragm. Important vessels that pass through these bilateral foramina include the superior epigastric arteries as terminations of the internal thoracic arteries, with accompanying veins and lymphatics.

Also known as sternocostal hiatus or (Larrey's) triangle.

Eponym

It is named for Giovanni Battista Morgagni.[1]

Pathology

It can be a site of Morgagni's hernia.

References

  1. synd/293 at Who Named It?

External links