what artery supplies the supraspinatus m
27533af5cf7760aaa0c80357367faf62
Suprascapular artery As the artery passes over the superior transverse scapular ligament, it sends a branch into the subscapular fossa, where it ramifies beneath the subscapularis, and anastomoses with the subscapular artery and with the dorsal scapular artery.
db416b8a3b6baaff6398e12fa836c9ad
- Warning: You have been inactive for more than 18 minutes. For your protection, your session will time out after 20 minutes. Any items in your cart will be lost. To stay logged in, click I'm still here or your session will be terminated.
99b0cfed5f06fdff93018fd7a9eed04e
The Arterial Supply to the Central Nervous System 1 Anterior communicating artery: This artery connects the two anterior cerebral arteries. 2  Posterior communicating artery: A branch of the internal carotid, this artery connects the ICA to the posterior cerebral artery.  Fig 1.3 – Schematic of the blood supply to the brain.
6e3ff7d3510d2626d2ba9fa52ab4ca42
TRAM flap transverse rectus abdominus musculocutaneous flap. musculocutaneous flap, based inferiorly or (more commonly) superiorly on the deep inferior epigastric or superior epigastric (respectively) arteries that supply the rectus abdominus muscle.Most commonly used to close defects of the trunk or (most commonly) for breast reconstruction.ransverse rectus abdominus musculocutaneous flap. musculocutaneous flap, based inferiorly or (more commonly) superiorly on the deep inferior epigastric or superior epigastric (respectively) arteries that supply the rectus abdominus muscle.
2a044c60a00e72d2620db387f078cb16
Arteries of the Upper Limb Arteries of the Upper Limb. The arterial supply to the upper limb begins in the chest as the subclavian artery. The right subclavian artery arises from the brachiocephalic trunk, while the left subclavian branches directly off the arch of aorta. When the subclavian arteries cross the lateral edge of the 1st rib, they enter the axilla, and are called axillary arteries. Fig 1.0 – Origin of the blood vessels of the upper limb.
3e84c71d05c84bf24ae1d4678af5e55e
Overview The arterial supply of the auricle is composed of the posterior auricular artery, the anterior auricular branch of the superficial temporal artery, and the occipital artery, which also contributes. Veins accompany the corresponding named arteries. For more information about the relevant anatomy, see Ear Anatomy.
baf41757a951e8b485226f1a16e54fe7
Suprascapular Neuropathy The nerve then passes dorsally through the suprascapular notch, where it is retained by the transverse scapular ligament, into the suprascapular fossa, where 2 motor branches to the supraspinatus muscle originate.
99caaee1059e967b0f6f9e3fbf1d2dbb
Forearm and Wrist Joint Anterior and posterior interosseous arteries which supply blood to deep muscles in the anterior and posterior forearm. What is the continuation of the ulnar artery in the hand? Superficial palmar arch and give most of the supply to it.
ebb101039436f333635aa278e2200b69
Lower Limb The BLANK artery is a continuation of the external iliac artery. It extends from the inguinal ligament to the adductor hiatus. The BLANK artery is a continuation of the femoral artery after it passes through the adductor hiatus into the popliteal fossa. It provides the main arterial supply to the knee joint. Divides into the posterior and anterior tibial arteries.
aa8db499732089c16eff32b940a50cf2
Suprascapular notch This notch is converted into a foramen by the superior transverse scapular ligament, and serves for the passage of the suprascapular nerve (but not its corresponding artery); sometimes the ligament is ossified. The suprascapular artery travels superiorly to the superior transverse ligament.
75201d5b596d23d68f567ff98fce551d
Subclavian Steal Syndrome In the setting of severe proximal subclavian artery stenosis or occlusion, typically due to atherosclerotic disease, insufficient flow may be present to sustain the ipsilateral arm.In this case, the branches of the subclavian artery may be recruited to provide collateral retrograde flow to the upper limb.lthough retrograde blood flow in the vertebral artery is usually noted angiographically in association with proximal ipsilateral subclavian artery occlusion, subclavian steal may also occur with hemodynamically significant subclavian artery stenosis (see the image below). Irregular proximal subclavian stenosis.
ad4e0174718d023376e6cf45c5c29ac0
- Vasculature of the Upper Limbs. The arterial circulation of the upper limb is depicted in Fig. 7.1. The subclavian arteries are the major arteries supplying the upper limbs. On the right side the subclavian artery is one of the terminal branches of the brachiocephalic trunk, while on the left it is one of the direct branches of the aortic arch.
cc8615b75c74cdd904007c5f7ab1a017
Arteries of the Leg and Foot The other branch external iliac passes under the inguinal ligament, and becomes the femoral artery. The arterial supply to the lower limb originates from the femoral artery. The femoral artery then gives off its profunda femoris branch, which supplies the thigh (both the flexor, adductor and extensor compartments). The remaining vessel is named the superficial femoral artery.
037e7946832d4a0200bd29d87e0bfad7
vertebral artery The first branch of the subclavian artery; it runs up the back of the neck via foramina in the transverse processes of the cervical vertebrae and enters the cranial cavity through the foramen magnum. The right and left vertebral arteries merge along the ventral surface of the hindbrain to become the basilar artery. Branches of the vertebral artery include the anterior and posterior spinal arteries and the posterior inferior cerebellar artery. The vertebral arteries carry about 20% of the brain's blood supply, feeding the brainstem, cerebellum, and most of the posterior cerebral hemispheres.
bdee77cf02d7689156d98ad8b54fd5ee
- The posterior cerebral arteries supply the part of the brain found in the posterior fossa of the skull, including the medial area of the occipital lobes and the inferior aspects of the temporal lobes. They also supply the midbrain and deliver blood to the thalamus and some other subcortical structures.
7dc1c342c8e7c9fa33f59a6497f12aff
Internal Iliac Artery The first branch of the posterior trunk, the iliolumbar artery, runs anterolaterally towards the medial border of the psoas major muscle, where it divides into the lumbar and iliac branches. The lumbar branch supplies the psoas major and quadratus lumborum muscles whilst the iliac branch supplies the iliacus muscle.
2d854d85a99e565dc1fe5d732cac4b77
Head and Neck Anatomy Arteries What branch of the maxillary artery supplies the anterior portion of temporalis muscle? Anterior deep temporal artery What branch of the maxillary artery supplies the medial pterygoid muscle?
d689dc85f1678d87a44bb9cd8163e5d2
Supraspinatus Tendon â Tendinitis, Tendinosis and Tear The supraspinatus tendon attaches the supraspinatus muscle, which arise from the shoulder blade, to the head of the arm bone at the shoulder joint.unction of Supraspinatus Muscle. The supraspinatus muscle is part of the rotator cuff – a group of muscles that move the shoulder joint. It arises from the upper part of the spine of the scapula (upper in Latin = supra; from here the name supraspinatus).
1c90906a71e1985eb38a071e93afdc32
Gross Anatomy and Blood Supply of Spinal Cord The posterior spinal arteries supply the posterior one-third of the spinal cord. Anterior Spinal Artery. The anterior spinal artery is formed by the union of two arteries, each of which arises from the vertebral artery inside the skull.
380fa0c37cd4ad32c65cfe69f08ed355
Vertebrobasilar Occlusion and Vertebral Artery Syndrome The medulla is supplied by the posterior inferior cerebellar artery and by direct smaller branches from the vertebral arteries. The pons is supplied by small and large branches from the basilar artery. The midbrain and thalamus are supplied by penetrating arteries from the posterior cerebral arteries.
9dae4d99f3bdf850acf05617e23ec907
Axillary Artery The axillary artery supplies the branches of blood vessels to the axilla (region under the arm) and the chest wall, including the skin and the shoulder; part of the mammary gland; the upper end of the humerus (upper arm bone); the shoulder joint; and various muscles in the back, shoulder, and chest.
c86e5ac863c4498fd156d3a4fbafd69a
Chapter 23: The pericardium and heart The terminal branch is usually the largest of these branches. More likely, the circumflex artery may continue through the AV sulcus to supply the posterior wall of the left ventricle and (with the right coronary artery) the posterior papillary muscle of the bicuspid valve.The left circumflex branches decrease in diameter along their lengths.ore likely, the circumflex artery may continue through the AV sulcus to supply the posterior wall of the left ventricle and (with the right coronary artery) the posterior papillary muscle of the bicuspid valve. The left circumflex branches decrease in diameter along their lengths.
672e97a8556c4167da42109877a98594
Lecture 10 Shoulder and Scapula Suprascapular nerve branches from the superior trunk, which receives innervation from C5 and C6. Suprascapular nerve goes through the suprascapular notch, and innervates the supraspinatus and infraspinatus on the dorsal side between the bone and muscle.
a60452d0a9da03c11f053f92836c412a
- The vertebrobasilar arterial system perfuses the medulla, cerebellum, pons, midbrain, thalamus, and occipital cortex. Occlusion of large vessels in this system usually leads to major disability or death.Vertebrobasilar stroke carries a mortality rate of more than 85%.roximal to its bifurcation into the terminal branches (PCAs), the basilar artery gives off the superior cerebellar arteries that supply the lateral aspect of the pons and midbrain, as well as the superior surface of the cerebellum.
2d6c37fd3dbdb3dcf56981f0a3dad205
Gross Anatomy and Blood Supply of Spinal Cord The anterior spinal artery then descends on the anterior surface of the spinal cord within the anterior median fissure. Branches from the anterior spinal artery enter the substance of the cord and supply the anterior two-thirds of the spinal cord. Segmental Spinal Arteries. The segmental arteries are branches of arteries outside the vertebral column (deep cervical, intercostal, and lumbar arteries).
641b021051ea84c16b83404e23f110d4
Ally McBeal Storyline. Ally McBeal and Billy Thomas were going steady throughout their childhoods. Ally even followed Billy to Harvard law school despite having no interest in law. But when Billy chose to pursue a career in law away from Ally, their relationship came to an end.