159389
Description
Mind Map by cariitosuarez, updated more than 1 year ago
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Created by cariitosuarez
over 11 years ago
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Subclavian Artery
- Origin
- the right brachiocephalic arterial trunk
arises at the level of the right
sternoclavicular joint, the left aortic arch
Direct born inside the chest
- the right brachiocephalic arterial trunk
arises at the level of the right
sternoclavicular joint, the left aortic arch
Direct born inside the chest
- Divided Into
- Left subclavian artery
- Thoracic portion:
- Da branches that supply the
thoracic structures (only the
left subclavian artery).
- Da branches that supply the
thoracic structures (only the
left subclavian artery).
- Pre-escalénica portion:
- The subclavian artery and
vein are separated, leaving
the vein in the ventral
anterior scalene muscle and
the artery behind
- Divided Into
- On its way intrathoracic
- (1) Ahead: the left common carotid
artery and vagus nerve. (2) Behind:
the bodies of the cervical vertebrae.
(3) Inside: the esophagus, trachea,
left, and the thoracic duct.
(4) Outside: the pleura and lung
- (1) Ahead: the left common carotid
artery and vagus nerve. (2) Behind:
the bodies of the cervical vertebrae.
(3) Inside: the esophagus, trachea,
left, and the thoracic duct.
(4) Outside: the pleura and lung
- At the base of the neck
- (1) Ahead:With the subclavian vein
and innominate vein, strap muscles
sternoclavicular joint (2) Behind:
with the recurrent laryngeal nerve,
pleural dome and suspensory
ligaments, vertebropleurocostal
(3) Below: with intrathoracic fascia,
the handle subclavian and phrenic
nerve anastomosis with the inferior
cervical ganglion. (4) Above: with
the thoracic duct
- (1) Ahead:With the subclavian vein
and innominate vein, strap muscles
sternoclavicular joint (2) Behind:
with the recurrent laryngeal nerve,
pleural dome and suspensory
ligaments, vertebropleurocostal
(3) Below: with intrathoracic fascia,
the handle subclavian and phrenic
nerve anastomosis with the inferior
cervical ganglion. (4) Above: with
the thoracic duct
- On its way intrathoracic
- The subclavian artery and
vein are separated, leaving
the vein in the ventral
anterior scalene muscle and
the artery behind
- Thoracic portion:
- Right subclavian artery
- Interscalene portion:
- Deep to the anterior
scalene, both are related
- (1) Ahead: the anterior scalene
muscle. (2) Behind: the brachial
plexus. (3) Below: with the first rib.
(4) Above: with brachial plexus
- Deep to the anterior
scalene, both are related
- Post-escalénica Portion
- (1) Inside: with the first fingering
serratus anterior muscle. (2) Outside:
the clavicle and the subclavian muscle.
(3) Behind: the brachial plexus
- (1) Inside: with the first fingering
serratus anterior muscle. (2) Outside:
the clavicle and the subclavian muscle.
(3) Behind: the brachial plexus
- Interscalene portion:
- Collateral Branches:
- Vertebral artery:
- spinal, muscular, meningeal,
posterior spinal artery,
anterior spinal artery,
posterior inferior cerebellar
artery
- spinal, muscular, meningeal,
posterior spinal artery,
anterior spinal artery,
posterior inferior cerebellar
artery
- Trunk costocervical
- superior intercostal
artery, deep cervical
artery
- superior intercostal
artery, deep cervical
artery
- Trunk thyrocervical
- Thyroid Artery
lower
Suprascapular
artery, transverse
cervical artery
- Thyroid Artery
lower
Suprascapular
artery, transverse
cervical artery
- Vertebral artery:
- Left subclavian artery
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