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Topic: Suboccipital nerve


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In the News (Sun 15 Nov 09)

  
  Nerve - LoveToKnow 1911
The optic nerve passes through the optic foramen in the skull into the orbit, where it is penetrated by the central artery of the retina, and eventually pierces the scelerotic just internal to the posterior pole of the eyeball.
Between the two ganglia the accessory part of the eleventh nerve joins the tenth, and it is from this communication that the motor twigs to the pharynx, larynx, alimentary and respiratory tracts are derived, as well as the inhibitory fibres of the heart.
The anterior tibial nerve is chiefly muscular, innervating the muscles in front of the tibia and fibula as well as the extensor brevis digitorum pedis on the dorsum of the foot, though it gives one small cutaneous branch to the cleft between the first and second toes.
www.1911encyclopedia.org /Nerve   (5117 words)

  
 Peripheral nervous system
The first nerve off the brachial plexus is the dorsal scapular nerve[?], arising from C5 nerve root, and innervating the rhomboids[?] and the levator scapulae[?] muscles.
The suprascapular nerve[?] is an early branch of the superior trunk.
The radial nerve, which innervates the triceps brachii[?] muscle, the brachioradialis muscle, the extensor muscles of the fingers and wrist(extensor carpi radialis[?] muscle), and the externsor and abductor muscles of the thumb.
www.ebroadcast.com.au /lookup/encyclopedia/pn/PNS.html   (897 words)

  
 Suboccipital nerve - Wikipedia, the free encyclopedia
Median sagittal section through the occipital bone and first three cervical vertebrae.
The first spinal nerve, the suboccipital nerve exits the spinal cord between the skull and the first cervical vertebra, the atlas.
It supplies muscles around the suboccipital triangle including the rectus capitis posterior major, obliquus capitis superior, and obliquus capitis inferior.
en.wikipedia.org /wiki/Suboccipital_nerve   (138 words)

  
 IX. Neurology. 6b. The Anterior Divisions. Gray, Henry. 1918. Anatomy of the Human Body.   (Site not responding. Last check: 2007-11-01)
Each nerve supplies filaments to the pericardium and pleura, and at the root of the neck is joined by a filament from the sympathetic, and, occasionally, by one from the ansa hypoglossi.
818) arises from the posterior cord of the brachial plexus, and its fibers are derived from the fifth and sixth cervical nerves.
The branches of the ulnar nerve are: articular to the elbow-joint, muscular, palmar cutaneous, dorsal, and volar.
www.bartleby.com /107/210.html   (5780 words)

  
 Univ of Michigan - Gross Anatomy - Muscles Tables
nerve to the masseter, from the mandibular division of the trigeminal nerve (V) masseteric branch of the maxillary a.
medial pterygoid branch of the mandibular division of the trigeminal nerve (V) pterygoid branch of the maxillary a.
mylohyoid nerve from the inferior alveolar nerve, a branch of the mandibular division of the trigeminal nerve (V) mylohyoid branch of the inferior alveolar a.
www.med.umich.edu /lrc/coursepages/M1/anatomy/html/anatomytables/muscles_alpha.html   (11197 words)

  
 Peripheral nervous system - Biocrawler   (Site not responding. Last check: 2007-11-01)
The 12 cranial nerves originate from the brainstem, and mainly control the functions of the anatomic structures of the head with some exceptions.
The radial nerve, which innervates the triceps brachii muscle, the brachioradialis muscle, the extensor muscles of the fingers and wrist (extensor carpi radialis muscle), and the extensor and abductor muscles of the thumb.
For points of reference, the 7th intercostal nerve terminates at the lower end of the sternum, also known as the xyphoid process.
www.biocrawler.com /encyclopedia/Peripheral_nervous_system   (1067 words)

  
 Chapter 40: Muscles, vessels, nerves and joints of the back
The suboccipital triangle contains the vertebral artery and the suboccipital nerve, both lying in a groove on the upper surface of the posterior arch of the atlas.
The suboccipital part courses from lateral to medial, passing posterior to the lateral mass of the atlas and lying in a groove on the superior side of the posterior arch of the atlas (see fig.
The cutaneous division of the medial branch of the dorsal primary ramus of C3 is known as the third occipital nerve.
www.dartmouth.edu /~humananatomy/part_7/chapter_40.html   (3790 words)

  
 Definition of Vagus nerve
3: The cochlear nerve arises from cells in the spiral ganglion of the c...
It nerve arises from the hypoglossal nucleus and emerges f...
1:...sory nerve''' is the eleventh of twelve [[cranial nerves]].
www.wordiq.com /search/Vagus_nerve.html   (689 words)

  
 Suboccipital triangle - Wikipedia, the free encyclopedia
The suboccipital triangle is a region of the neck bounded by the following three muscles:
The floor is formed by the posterior occipito-atlantal membrane, and the posterior arch of the atlas.
In the deep groove on the upper surface of the posterior arch of the atlas are the vertebral artery and the first cervical or suboccipital nerve.
en.wikipedia.org /wiki/Suboccipital_triangle   (198 words)

  
 Upper trunk
It is innervated by the dorsal primary rami of all cervical nerves.
The phrenic nerve passes anterior to the root of the lung whereas the vagus nerve passes posterior to the root of the lung (Clemente plates 115, 117; Grant p.
66; Netter 205, 222) cervical, cervicothoracic and thoracic cardiac branches; anterior and posterior vagal and sympathetic nerves at the hilus) and the plexus of the thoracic aorta.
web.indstate.edu /thcme/duong/Utrunk.html   (8872 words)

  
 The suboccipital cavernous sinus
The suboccipital region contains the complex of the vertebral artery (VA), its periarterial autonomic neural plexus, its branches, and the adjacent spinal nerves, all of which are cushioned in a venous compartment.
The venous structures in the suboccipital region are: (1) the suboccipital venous plexus; (2) the venous compartment cushioning the V
The C-1 nerve is located in the depth of the superior suboccipital triangle and within the sulcus of the VA of the posterior arch of the atlas, where it divides into anterior and posterior rami.
www.c3.hu /~mavideg/jns/1-6-p2.html   (6189 words)

  
 IV. Myology. 6b. The Suboccipital Muscles. Gray, Henry. 1918. Anatomy of the Human Body.
It passes upward and medialward, and is inserted into the occipital bone, between the superior and inferior nuchal lines, lateral to the Semispinalis capitis.
—Between the Obliqui and the Rectus capitis posterior major is the suboccipital triangle.
The muscles which form the continuation of the Sacrospinales on to the head and neck steady those parts and fix them in the upright position.
bartleby.com /107/116.html   (847 words)

  
 Gray's Anatomy of the Human Body - The Spinal Nerves - Yahoo! Education   (Site not responding. Last check: 2007-11-01)
The first cervical nerve emerges from the vertebral canal between the occipital bone and the atlas, and is therefore called the suboccipital nerve; the eighth issues between the seventh cervical and first thoracic vertebræ.
The roots of the lumbar, sacral, and coccygeal nerves run vertically downward to their respective exits, and as the medulla spinalis ends near the lower border of the first lumbar vertebra it follows that the length of the successive roots must rapidly increase.
The dendrites of the multipolar nerve cells form synapses around the cells of type II (cells of Dogiel) in the spinal ganglia, and by this path the original impulse is transferred from the sympathetic to the somatic system, through which it is conveyed to the sensorium.
messenger.yahooligans.com /reference/gray/subjects/subject?id=208   (1342 words)

  
 [No title]   (Site not responding. Last check: 2007-11-01)
The key feature of the region is the suboccipital triangle.
SUBOCCIPITAL MUSCLES: Of the 2 straight and 2 oblique suboccipital muscles only the rectus capitis posterior minor does NOT form a boundary of the triangle.
The primary function of these muscles is to stabilize the atlanto-occipital and atlanto-axial joints though they may assist in extension and rotation.
www.fiu.edu /~condon/subocc.htm   (277 words)

  
 Peripheral nervous system - Gurupedia
These include the greater occipital nerve which provides sensation to the back of the head, the lesser occipital nerve which provides sensation to the area behind the
ears, the greater auricular nerve and the lesser auricular nerve.
The medial brachial cutaneous nerve, T1 The medial antebrachial cutaneous nerve, C8 and T1 The median nerve, partly.
www.gurupedia.com /p/pn/pns.htm   (905 words)

  
 [No title]
multifidis: dorsal primary rami of lumbar and thoracic spinal nerves.
Posterior superior alveolar nerve (branch of maxillary division of trigeminal) ---> geniculate ganglion (location of sensory cell bodies) ---> mandibular division of trigeminal nerve ---> auriculotemporal nerve ---> ear Trace the pathway of blood from the aorta to the left lower first molar and and then to the left retromandibular vein.
The nasopalatine nerve is a branch of the ophthalmic division of trigeminal.
www.uhmc.sunysb.edu /anatomy/HBA521oldexams/dexam498.doc   (1964 words)

  
 Back Objectives
Summarize the suboccipital region and the relationship of the vertebral artery and occipital nerve.
The spinal root is composed of fibers that arise from cervical segments of the spinal cord (c1-c5).
Compression occurs when there is reduction in the size of the carpel tunnel, resulting from inflammation of the lexor retinaculum, anterior dislocations of the lunate bone, arthritic changes, or inflammation of the tendon and its sheath by fibers of the flexor retinaculum.
www.meddean.luc.edu /depts/camplife/studorgs/2002/docs/back-ul.html   (2641 words)

  
 Refractory Occipital Neuralgia: Preoperative Assessment with CT-Guided Nerve Block Prior to Dorsal Cervical Rhizotomy ...
C2 nerve is depicted in yellow, vertebral artery in red and injected medication in green.
of trigeminal nerve and substantia gelatinosa of the upper cervical
The role of cervical nerves in facial sensations and the quantitative disturbance of sensitivity in major trigeminal neuralgia.
www.ajnr.org /cgi/content/full/24/10/2105   (3147 words)

  
 Anatomy: Head and Neck   (Site not responding. Last check: 2007-11-01)
It is the only cranial nerve that exits from the dorsal side of the cranium, so it has a very long path.
The nerve can be redirected to the muscles of facial expression, e.g., and patients can learn to use the new pathway with physical therapy.
The Greater Occipital Nerve is not from the Cervical Plexus, as it is from the Dorsal Primary Ramus of C1.
www.geocities.com /doctor_uae/head_and_neck.htm   (11880 words)

  
 UAMS Department of Anatomy - Muscles of the Back
dorsal scapular nerve (C5); the upper part of the muscle receives branches of C3 & C4 dorsal scapular a.
a lesion of long thoracic nerve will cause winging of the scapula (i.e., the medial border of the scapula falls away from the posterior chest wall and looks like an angel's wing)
named for its shape; trapezius is an example of a muscle that migrates during development from its level of origin (cervical) to its final position, pulling its nerve and artery along behind
anatomy.uams.edu /AnatomyHTML/muscles_back.html   (1146 words)

  
 Muscles - Head
Nerve: cervical branch of facial nerve (VII cranial)
Nerve: mylohyoid nerve (branch of mandibular division, V3 cranial)
Origin: inner surface of the mandible off the mental spines
www.chionline.com /anatomy/musclehead.html   (684 words)

  
 Contraindications by Systems
greater occipital nerve, suboccipital nerve, cranial nerves II (optic) III (oculomotor) IV trochlear
pressure on nerve may cause Trigeminal neuralgia or tic de la ru with nerve inflammation.
-deep psoas work is risky with people with high blood pressure as it may over stimulate the vagus nerve and cause sweating, nausea
www.thebodyworker.com /swediscontrindsystems.html   (230 words)

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