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It includes the prevertebral muscles (longus colli and longus capitis), vertebral artery, vertebral vein, scalene muscles, phrenic nerve and part of the brachial plexus. [3] In trauma, an increased thickness of the prevertebral space is a sign of injury, and can be measured with medical imaging. [4]
middle cervical ganglion (smallest) – adjacent to C6; target: heart, neck; inferior cervical ganglion. The inferior ganglion may be fused with the first thoracic ganglion to form a single structure, the stellate ganglion. – adjacent to C7; target: heart, lower neck, arm, posterior cranial arteries
The stellate ganglia may be cut in order to decrease the symptoms exhibited by Raynaud's phenomenon and hyperhydrosis (extreme sweating) of the hands. Injection of local anesthetics near the stellate ganglion can sometimes mitigate the symptoms of sympathetically mediated pain such as complex regional pain syndrome type I (reflex sympathetic dystrophy), and symptoms associated with alterations ...
The inferior cervical ganglion is one of the three cervical sympathetic ganglia (i.e. of the cervical portion of the sympathetic trunk). [1] It is situated between the base of the transverse process of the last cervical vertebra and the neck of the first rib, on the medial side of the costocervical artery.
The feeling of your heart pounding or racing is known as heart palpitations. Typically, heart palpitations are not anything to worry about, but there are times when you should see a doctor about them.
As with most nerves in the neck, multiple anatomic variants have been described. Notably, there may be variability in the course of the phrenic nerve in the retro-clavicular region such that the nerve courses anterior to the subclavian vein, rather than its typical position posterior to the vein (between the subclavian vein and artery). [3]
One of the few heart emojis with a totally clear-cut meaning, this yellow and mellow fellow stands for platonic love. Send it to close friends, folks you'd like to get to know better, social media ...
Prevertebral ganglia (or collateral ganglia, [1] or preaortic ganglia [2]) are sympathetic ganglia situated along the midline, anterior to the aorta and the vertebral column. The prevertebral ganglia are the celiac ganglia (including the aorticorenal ganglia ), the superior mesenteric ganglion , and the inferior mesenteric ganglion .