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Topic: Thoracic outlet syndrome


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In the News (Tue 29 Dec 09)

  
  Thoracic Outlet Syndrome
he Thoracic Outlet is a space between the rib cage (thorax), and the collar bone (clavicle) through which the main blood vessels and nerves pass from the neck and thorax into the arm.
horacic outlet syndrome is a combination of pain, numbness, tingling, weakness, or coldness in the upper extremity caused by pressure on the nerves and/or blood vessels in the thoracic outlet.
The common underlying cause of the syndrome is compression of the nerves and arteries of the arm in the Thoracic Outlet.
www.handsurgeon.com /thoracic_outlet.html   (0 words)

  
  Thoracic Outlet Syndrome
Thoracic outlet syndrome can be subdivided into neurogenic, venous, and arterial types depending on which structures are compressed in the interscalene triangle or costoclavicular space.
Positional venography is essential in the diagnosis of venous thoracic outlet syndrome; external compression of the vein and filling of venous collaterals are demonstrated by abduction of the arm.
Arterial thoracic outlet syndrome is the least common of these disorders and involves compression of the subclavian artery between the anterior and middle scalene muscles.
www.health.am /vein/more/thoracic_outlet_syndrome   (699 words)

  
 THORACIC OUTLET SYNDROME (TOS)
Thoracic outlet syndrome is a term describing compression of the nerves (brachial plexus) and/or the vessels (subclavian artery and vein) to the upper limb.
The thoracic outlet is bounded by several structures: the anterior and middle scalene muscles, the first rib, the clavicle, and, at a lower point, by the tendon of the pectoralis minor muscle.
Since the thoracic outlet is a closed space, any intrusion or swelling such as from a fractured clavicle, hypertrophied or spasming muscle or tumor can lead to static compression of the structures that pass through that space.
www.cwce.com /feinbergarticles/tos.htm   (3520 words)

  
 Thoracic Outlet Syndrome
Thoracic Outlet Syndrome (TOS) is a symptom complex caused by the compression of the nerves and/or vessels in the neck, such as by the first rib pressing against the clavicle or entrapment of brachial nerves and vessels between the pectorlis minor muscles and the ribs.
The thoracic outlet is approximately a four-centimeter area bound anteriorly by the manubrium of the sternum, laterally by rib one and its costal cartilage, and posteriorly by the body of T1.
A narrowing of one of the boundaries of the outlet causes thoracic outlet syndrome.
test.cvtcollege.org /Ac_Programs/dms_vascular/NMcfarlin.html   (1700 words)

  
 What Is Thoracic Outlet Syndrome?
Thoracic outlet syndrome (TOS) is defined as a complex series of symptoms that arise when pressure builds on the nerves and arteries in the thoracic outlet area in the upper extremities (arms).
The thoracic outlet is a triangular-shaped tunnel through which nerves and blood vessels pass to reach the arms.
Because the nerves and blood vessels that travel through the thoracic outlet supply the upper limbs of the body, the symptoms of TOS usually manifest in the arms.
www.healthyroads.com /mylibrary/data/ash_ref/htm/art_whatisthoracicoutletsyndrome.asp?HP=&   (603 words)

  
 The Thoracic Outlet Syndrome
Thoracic outlet syndrome (TOS) is due to compression/irritation of brachial plexus (BP) elements ("neurogenic TOS") and/or subclavian vessels ("vascular TOS") in their passage from the cervical area toward the axilla.
Thoracic outlet syndrome (TOS) can be defined as a set of symptoms existing due to compression/irritation of the brachial plexus (BP) and/or subclavian vessels in the cervical area.
A confusing terminology is used to describe the syndrome: scalenus anticus syndrome, cervical rib syndrome, costoclavicular syndrome, hyperabduction syndrome, thoracic outlet syndrome.
www.medschool.lsuhsc.edu /neurosurgery/nervecenter/TOS.html   (3520 words)

  
 Sports Medicine Advisor 2006.4: Thoracic Outlet Syndrome
The thoracic outlet is a passage between your neck and armpit that contains blood vessels and nerves.
Thoracic outlet syndrome occurs when the size and shape of the outlet is compressed and narrowed.
Thoracic outlet syndrome is best prevented by avoiding repetitive overhead activities, avoiding carrying heavy loads on your shoulders, and by having good posture.
www.fairview.org /healthlibrary/content/print_sma_thoracic_sma.htm   (523 words)

  
 Thoracic Outlet Syndrome Symptoms, Warning Signs and Treatment Information on MedicineNet.com
Thoracic outlet syndrome is a condition whereby symptoms are produced from compression of nerves or blood vessels, or both, because of an inadequate passageway through an area (thoracic outlet) between the base of the neck and the armpit.
It is felt by some researchers that the evolution of the torso of primates from a four-legged to a two-legged position may predispose humans to the development of thoracic outlet syndrome.
The diagnosis of thoracic outlet syndrome is suggested by the symptoms and supported by findings of the doctor during the examination.
www.medicinenet.com /thoracic_outlet_syndrome/article.htm   (0 words)

  
 classes for thoracic outlet syndrome treatment and prevention
Thoracic Outlet Syndrome is a pinching or pulling of the brachial plexus (a bundle of nerves in the shoulder/neck area).
Any client I have ever had with symptoms of Thoracic Outlet Syndrome had collapsed the front of their rib cage and was breathing very shallowly.
If you already have a difficult case of thoracic outlet syndrome, the techniques for treating it are the same for curing it, but you must take into consideration that these tissues need to have all the necessary nutrients for healing at hand.
www.bodymindresources.com /carpalthoracic/thoracictheory.htm   (884 words)

  
 Arterial Thoracic Outlet Syndrome - Thoracic Outlet Syndrome Medical Reference Medical Encyclopedia Information
Thoracic outlet syndrome includes those disorders that result in compression of nerves or blood vessels supplying the arms.
The thoracic outlet is the area of the body between the collarbone and the rib cage.
Treatment of thoracic outlet syndrome focuses on relief of the symptoms caused by compression of the nerves and blood vessels.
www.medicineonline.com /reference/Health/Fitness/info/Arterial-Thoracic-Outlet-Syndrome/Thoracic-Outlet-Syndrome.htm   (0 words)

  
 Thoracic Outlet Syndrome TOS Attorney
Thoracic Outlet Syndrome (TOS) is a group of disorders that affect the nerves in the brachial plexus (nerves that pass into the arms from the neck) and various nerves and blood vessels between the base of the neck and axilla (armpit).
A syndrome is defined as a group of signs and symptoms that collectively characterize or indicate a particular disease or abnormal condition.
It is not clear whether these precede the onset of the syndrome or are the result of dealing with the pain and frustration of diagnosing and treating this condition.
www.beltlawfirm.com /thoracic-outlet-syndrome.html   (0 words)

  
 Shoulder | eOrthopod.com
Instability is defined as a subluxation, dislocation, or rupture of the tendon.
Thoracic outlet syndrome (TOS) involves the neurovascular bundle of the neck and arms.
The diagnosis of thoracic outlet syndrome (TOS) is usually made based on the history and special tests conducted by the doctor.
www.eorthopod.com /public/shoulder   (856 words)

  
 Thoracic Outlet Syndrome | Cubital Tunnel Syndrome
In fact, Carpal Tunnel syndrome is caused by nerve entrapment, or compression of the median nerve due to tendon swelling, arthritis or diabetes at the wrist.
This syndrome occurs when the nerves now part of the brachial plexus are compressed between these boney structures or squeezed by tight muscle in the area such as the scalenes or pectoralis minor.
Thoracic Outlet Syndrome is often seen in people who perform repetitive tasks that require them to hold their arms overhead.
www.bodylanguagept.com /articles-writings/thoracic-outlet-syndrome.shtml   (622 words)

  
 Healthopedia.com - Thoracic Outlet Syndrome (True Neurogenic Thoracic Outlet Syndrome, Disputed Thoracic Outlet ...
Thoracic outlet syndrome includes those disorders that result in compression of nerves or blood vessels supplying the arms.
The thoracic outlet is the area of the body between the collarbone and the rib cage.
When the blood vessels or nerves are compressed or squeezed, the pressure causes the symptoms of thoracic outlet syndrome.
www.healthopedia.com /thoracic-outlet-syndrome   (299 words)

  
 Thoracic Outlet Syndrome | Vhi Healthcare
Arterial thoracic outlet syndrome is caused by compression of the major artery leading to the arm, usually by a rib.
Thoracic outlet syndrome is most common in women who are 35 to 55 years of age.
In the case of arterial thoracic outlet syndrome, the artery beneath the collar bone leading to the arm is compressed, causing the artery to increase in size.
www2.vhihealthe.com /topic/topic100587555   (1114 words)

  
 Thoracic Outlet Syndrome Information on Healthline
Thoracic outlet syndromes are a group of disorders that cause pain and abnormal nerve sensations in the neck, shoulder, arm, and/or hand.
The thoracic outlet is an area at the top of the rib cage, between the neck and the chest.
True neurogenic thoracic outlet syndrome is caused by a compression of the nerves in the brachial plexus.
www.healthline.com /galecontent/thoracic-outlet-syndrome   (667 words)

  
 eMedicine - Thoracic Outlet Syndrome : Article Excerpt by: Meghal Antani, MD
Background: Thoracic outlet syndromes are due to the compression of the neurovascular structures passing through the thoracic outlet.
Subgroup 3, or the arterial type of vascular causes, is the least common form of thoracic outlet syndrome and is seen in approximately 1-2% of patients.
The essential mechanism of subclavian artery thoracic outlet syndrome is chronic compression that results in intimal injury with fibrosis; thickening of the wall; and eventually, luminal narrowing.
www.emedicine.com /radio/byname/thoracic-outlet-syndrome.htm   (557 words)

  
 Physical Therapy Corner: Thoracic Outlet Syndrome — Portal
Thoracic outlet syndrome is actually a collection of syndromes brought about by abnormal compression of the neurovascular bundle by bony, ligamentous or muscular obstacles between the cervical spine and the lower border of the axilla.
First of all a syndrome is defined as a group of signs and symptoms that collectively characterize or indicate a particular disease or abnormal condition.
The bony, ligamentous, and muscular obstacles all define the cervicoaxillary canal or the thoracic outlet and its course from the base of the neck to the axilla or arm pit.
www.nismat.org /ptcor/thoracic_outlet   (1979 words)

  
 Thoracic outlet syndrome Information on Healthline
Thoracic outlet syndrome is a condition characterized by pain in the neck and shoulder,
Thoracic outlet syndrome is a rare condition caused by compression of blood vessels and nerves in the area of the clavicle (collar bone).
The syndrome is generally treated conservatively, with physical therapy to strengthen the shoulder muscles, improve range of motion, and promote better posture, as well as with analgesics or other pain medications.
www.healthline.com /adamcontent/thoracic-outlet-syndrome   (353 words)

  
 Thoracic Outlet Syndrome
Thoracic Outlet Syndrome is a condition where nerves and/or vascular structures are compressed in the shoulder region by the first rib, accessory (cervical rib) when present, muscles or abnormal fibrous bands resulting in various symptoms such as pain, numbness, weakness and swelling of the arm and hand.
The majority of patients with this variety of Thoracic Outlet Syndrome are treated successfully with exercises and physical therapy alone.
The other, much more rare variety of Thoracic Outlet Syndrome is produced by compression of the vascular structures, such as the subclavian vein or the subclavian artery leading to the formation of blood clots.
cms.clevelandclinic.org /vascularsurgery/body.cfm?id=42&oTopID=31   (243 words)

  
 Thoracic Outlet Syndrome
Thoracic outlet syndrome, or TOS, is a condition that includes a group of symptoms.
TOS is often misdiagnosed as carpal tunnel syndrome because of the tingling in the fingers.
The primary goal is to open the thoracic outlet and relieve the impingement on the neurovascular bundle.
users.ameritech.net /drdean/tos.htm   (987 words)

  
 Thoracic Outlet Syndrome - Overview
One of those problem areas is the thoracic outlet: the tiny little tunnel between your collar bone and your first rib where the nerves and blood vessels which supply your arm pass before reaching the lower part of your armpit and spreading out to your arm....
In those with an outlet syndrome, the test reproduces the usual symptoms: gradual increase of pain in the neck and shoulder, aching progressing down the arm, and paresthesias developing in the forearm and fingers.
Thoracic outlet syndrome (TOS) is a controversial topic in the literature; many proponents support the existence of the condition, but some strongly vocal opponents doubt the validity of TOS as a medical entity.
www.intraspec.ca /tos.php   (4325 words)

  
 Thoracic Outlet Syndrome
Thoracic Outlet Syndrome, or TOS, is really a group of different disorders that affect various nerves and blood vessels that go from the neck to the arms and armpit.
Although occuring in the same area of the body, and grouped together under the classification of thoracic outlet syndrome, the disorders don't have much to do with one another.
However, for some patients with the true neurological form of Thoracic Outlet Syndrome, surgery may be beneficial.
massgeneral.org /thoracic/tos   (140 words)

  
 Discovery Health :: Diseases & Conditions :: thoracic outlet syndrome
Thoracic outlet syndrome includes those disorders that result in compression of nerves or blood vessels supplying the arms.
Thoracic outlet syndrome can sometimes be diagnosed by a history and physical exam.
Doppler studies may also be done to check the blood flow through the outlet.
health.discovery.com /encyclopedias/illnesses.html?article=1794   (448 words)

  
 StopMusclePain » Blog Archive » Neck pain| thoracic outlet syndrome
Thoracic outlet syndrome is not uncommonly diagnosed in patients with neck pain who also have pain down the arm, tingling and numbness and cold feeling in the affected hand.
In carpal tunnel syndrome, complaints of numbness is primarily in the thumb, index finger, middle finger and the thumb side of the ring finger in the distribution of the median nerve.
A thorough electrodiagnostic examination is essential to differentiate carpal tunnel syndrome involvement of the median nerve at the wrist or ulnar nerve involvement at the elbow from presence of thoracic outlet syndrome.
stopmusclepain.com /blog/2007/03/04/neck-pain-thoracic-outlet-syndrome   (972 words)

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