Thoracic anatomy
Thoracic anatomy encompasses the anatomy of all structures of the thorax.
This anatomy section promotes the use of the Terminologia Anatomica, the international standard of anatomical nomenclature.
Related Radiopaedia articles
Anatomy: Radiological
The anatomy section is organized into seven expandable chapters based on regional body systems:
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
- tracheobronchial tree
- lungs
- bronchopulmonary segmental anatomy (Boyden Classification) (mnemonic)
- left lung
- right lung
- variant anatomy
- lung parenchyma
- hilum
- pleura
- bronchopulmonary segmental anatomy (Boyden Classification) (mnemonic)
- heart
- cardiac chambers
- heart valves
- pectinate muscles
- cardiac fibrous skeleton
- 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
- innervation of the heart
- fetal circulation
- pericardium
- pericardial space
- oblique pericardial sinus
- transverse pericardial sinus
- pericardial recesses
- aortic recesses
- pulmonic recesses
- postcaval recess
- pulmonary venous recesses
- pericardial ligaments
- epicardial fat pad
- esophagus
- thymus
- breast
- blood supply of the thorax
- arteries
- veins
- 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
- thoracoepigastric vein
- lymphatics
- innervation of the thorax
Anatomy: General
- anatomic position
- anatomic nomenclature
- Terminologia Anatomica
- superseded nomenclature
- Terminologia Anatomica
- anatomic variants
- regional anatomy
- systems anatomy
- endocrine system
- lymphatic system
- thoracic duct
- right lymphatic duct
- jugular trunks
- subclavian trunks
- bronchomediastinal trunks
- lumbar trunks
- intestinal trunk
- lymph nodes
- reticuloendothelial system
- labeled imaging anatomy cases
- osteology
- skeleton
- bones
- macroscopic structure
- microscopic structure
- bone growth
- fetal bone formation
- developmental ossification
- endochondral ossification
- primary ossification
- secondary ossification
- intramembranous ossification
- endochondral ossification
- tubulation
- bones types
- nutrient foramen
- joints
- muscles
- organs
- embryology
- skin
- blood vessels
- nerves
- histology