Musculophrenic artery
Citation, DOI, disclosures and article data
Citation:
Knipe H, Bell D, Ravindran D, et al. Musculophrenic artery. Reference article, Radiopaedia.org (Accessed on 22 Mar 2025) https://doi.org/10.53347/rID-24464
Permalink:
rID:
24464
Article created:
Disclosures:
At the time the article was created Henry Knipe had no recorded disclosures.
View Henry Knipe's current disclosures
Last revised:
Disclosures:
At the time the article was last revised Daniel J Bell had no recorded disclosures.
View Daniel J Bell's current disclosures
Revisions:
4 times, by
4 contributors -
see full revision history and disclosures
Sections:
Synonyms:
- Musculophrenic arteries
The musculophrenic artery is one of two terminal branches of the internal thoracic artery.
Gross anatomy
The musculophrenic artery runs along the costal slips of the diaphragm. It supplies the 7th, 8th and 9th intercostal spaces with paired anterior intercostal arteries, as well as fine branches that supply the superior part of the anterior abdominal wall. It anastomoses with the posterior intercostal and superior epigastric arteries.
References
- 1. Rosse C, Gaddum-Rosse P. Hollinshead's textbook of anatomy. Lippincott Williams & Wilkins. (1997) ISBN:0397512562.
- 2. Keith L. Moore, Anne M. R. Agur, Arthur F. Dalley, II. Clinically Oriented Anatomy. (2017) ISBN: 9781496347213
Incoming Links
Related articles: Anatomy: Thoracic
- thoracic skeleton[+][+]
- thoracic cage
- thoracic spine
- articulations
- muscles of the thorax[+][+]
- diaphragm
- intercostal space
- intercostal muscles
- variant anatomy
- spaces of the thorax[+][+]
- thoracic viscera[+][+]
- lower respiratory tract
-
heart
- cardiac chambers
- heart valves
- cardiac fibrous skeleton
- innervation of the heart
- development of the heart
- cardiac wall
-
pericardium
- epicardium
- epicardial fat pad
- pericardial space
- oblique pericardial sinus
- transverse pericardial sinus
-
pericardial recesses
- aortic recesses
- pulmonic recesses
- postcaval recess
- pulmonary venous recesses
- pericardial ligaments
- myocardium
- endocardium
-
pericardium
- esophagus
- thymus
- breast
- arterial supply of the thorax
-
thoracic aorta (development)
-
ascending aorta[+][+]
-
aortic root
- aortic annulus
-
coronary arteries
- coronary arterial dominance
- myocardial segments
-
left main coronary artery (LMCA)
- ramus intermedius artery (RI)
-
circumflex artery (LCx)
- obtuse marginal branches (OM1, OM2, etc))
- Kugel's artery
-
left anterior descending artery (LAD)
- diagonal branches (D1, D2, etc)
- septal perforators (S1, S2, etc)
-
right coronary artery (RCA)
- conus artery
- sinoatrial nodal artery
- acute marginal branches (AM1, AM2, etc)
- inferior interventricular artery (PDA)
- posterior left ventricular artery (PLV)
- congenital anomalies
- sinotubular junction
-
aortic root
- aortic arch
- aortic isthmus[+][+]
- descending aorta[+][+]
-
ascending aorta[+][+]
- pulmonary trunk[+][+]
-
thoracic aorta (development)
- venous drainage of the thorax[+][+]
- superior vena cava (SVC)
- inferior vena cava (IVC)
-
coronary veins
-
cardiac veins which drain into the coronary sinus
- great cardiac vein
- middle cardiac vein
- small cardiac vein
- posterior vein of the left ventricle
- vein of Marshall (oblique vein of the left atrium)
- anterior cardiac veins
- venae cordis minimae (smallest cardiac veins or thebesian veins)
-
cardiac veins which drain into the coronary sinus
- pulmonary veins
- bronchial veins
- thoracoepigastric vein
- lymphatics of the thorax[+][+]
- innervation of the thorax[+][+]
Unable to process the form. Check for errors and try again.