Thoracic outlet test. The test is very easy to carry out. In a vascular thoracic outlet test, which of the following is the most important arm test postition? A. See the equipment, protocol, and results interpretation for this examination. (2011) proposed four main causes of TOS which they have suggested can be interrelated. Penn Medicine vascular surgeons have special interest in thoracic outlet syndrome and have successfully diagnosed and treated many patients with all forms of TOS. You also may need imaging and other types of tests. It remains a complex and controversial condition in musculoskeletal medicine and rehabilitation. This article will discuss physical therapy assessment, goals, exercises, and outcomes for thoracic outlet syndrome. This compression may be caused by several anatomical structures in one or more of the following three compartments: the inter scalene triangle, the Roos Test is a common test included in the examination of the shoulder, specifically for the presence of Thoracic Outlet Syndrome (TOS). The diagnosis of thoracic outlet syndrome remains disputed as there is no standard objective test to confirm clinical impressions. In thoracic outlet syndrome and specifically vascular TOS, one possible cause can be the compression of the subclavian artery or vein as it passes through the interscalene triangle by the muscle bodies of Mar 12, 2007 · Thoracic outlet syndrome (TOS) is a nonspecific label. NeoVista® MRI is the unique thoracic outlet syndrome test specifically designed for patients with TOS. Neurogenic TOS (NTOS) is by far the most common, comprising well over 90% of all TOS patients. Thoracic Outlet Syndrome What is Thoracic Outlet Syndrome? Thoracic Outlet Syndrome (TOS) is a group of symptoms that occur when blood vessels or nerves in the space between your collarbone and your first rib (thoracic outlet) are squeezed. Learn how to perform the adsons test with video instruction here. Treatment may be nonoperative or include surgical decompression or a vascular procedure depending on the specific etiology. Since its introduction, over 3,000 patients have undergone the NeoVista® thoracic outlet syndrome test, referred by over 300 thoracic outlet syndrome Costoclavicular Maneuver | Thoracic Outlet Syndrome Assessment Thoracic Outlet Syndrome is defined as a neurovascular symptom complex associated with compression of the brachial bundle, which includes the brachial plexus and/or subclavian vessels. Abduction-elevation to 180 degrees D. Your doctor will perform a complete physical exam and review the results of previous diagnostic tests. This compression may be caused by several anatomical structures in one or more of the following three compartments: the interscalene triangle Sep 11, 2025 · Thoracic outlet syndrome (TOS) is an unusual cause of shoulder and arm pain and tingling. These are; 1. Aug 16, 2022 · Thoracic outlet syndrome (TOS) is a group of conditions that often evade diagnosis. By understanding the Neurogenic TOS is the most common form of thoracic outlet syndrome. Patients commonly complain of arm pain. Performing the Test: Have the patient abduct each shoulder to 90 degrees with the shoulders laterally rotated and the elbows flexed slightly behind the frontal plane. Test Position: Standing. This aids in the recognition of any impingement or irregularities which may compress or otherwise damage nerves or blood vessels. Think about using rib mobilizations and stretching/using muscle energy techniques on the muscles that attach to the first rib. It induces dynamic compression of the neural structures. Apr 23, 2025 · Wright Test, also known as the Hyperabduction Test, is a key diagnostic procedure used in the assessment of thoracic outlet syndrome (TOS). Wright Test Purpose Wright test or hyper abduction test is a provocative test for Thoracic Outlet Syndrome is thought to implicate the axillary interval (space posterior to pectoralis minor) [1] Technique Starting Position the test is performed in the sitting and then in a the supine positions [1] [2] Procedure the test is performed in 2steps Feb 28, 2019 · Types of Thoracic Outlet Syndrome (TOS) Neurogenic TOS (nTOS) Most common form of TOS. Furthermore, a myotome assessment depicts the motor function at the nerve roots of the spine (C5-T1), weakness in each nerve root can provide an accurate representation of where compression is It is involved in thoracic outlet syndrome, which is compression of the subclavian arteries and nerves of the brachial plexus in the region of the thoracic inlet. Case Type / Diagnosis: Thoracic outlet syndrome (TOS) is described by a cluster of symptoms in the upper extremity. Ask the patient to take a deep breath and hold. This compression may be caused by several anatomical structures in one or more of the following three compartments: the interscalene triangle, the costoclavicular The Heart & Vascular Institute’s Thoracic Outlet Center brings together a team of specialists focused on early detection of Thoracic Outlet Syndrome that allows patients to avoid surgery. Thoracic outlet syndrome (TOS) is characterized by the compression of neurovascular structures as they pass through the thoracic outlet, leading to a spectrum of symptoms ranging from mild pain to limb-threatening complications. Find out how to perform a thoracic outlet test and what factors can contribute to TOS. Feb 23, 2023 · Aetiology of Thoracic Outlet Syndrome Laulan et al. Hyperabduction Test Purpose of Test: To test for symptom reproduction of Thoracic outlet syndrome, specifically under the pectoralis minor. ” This is not the case. It has potential to cause numerous types and areas of pain, such as neuralgia in the arms, chest, between the shoulder blades and in the back (figure 1), dizziness, brain fog, migraine, headaches, a feeling of being Mar 12, 2023 · What exactly is the Adkins test? A provocative test for thoracic outlet syndrome, Adson’s test involves either cervical rib compression of the subclavian artery or tightened anterior and middle scalene muscles. The passageway for these nerves and blood vessels to exit the chest and supply the upper extremities is referred to as the thoracic outlet. Roos Test Purpose of Test: To test for the presence of neural or vascular compromise in the thoracic outlet. The thoracic outlet is bordered by the scalene muscles, first rib, and clavicle. Have the patient rotate their head to the side being tested and extend the neck. While diagnosis can be tricky, there are non-invasive treatment options. The article also explores the role of imaging tests, nerve conduction studies, and physical examinations in diagnosing thoracic outlet syndromes. (compressed). The Wright Test evaluates potential neurovascular compression within the thoracic outlet – the anatomical space bordered by the first thoracic rib, the clavicle, and the superior border of the scapula. A doctor may find a completely normal neurological examination if he doesn't attempt specific tests for Proper diagnosis is the most important step in treating thoracic outlet syndrome. This test may be used to see if you have venous or arterial thoracic outlet syndrome or other vascular conditions. Additional tests that help diagnose thoracic The relationship between magnetic resonance imaging findings and postural maneuver and physical examination tests in patients with thoracic outlet syndrome: results of a double-blind, controlled study. [1] Learn more about Thoracic Outlet Syndrome, including symptoms, tests, diagnosis and treatments available at Allegheny Health Network. . Neck injury. Learn how to perform a TOS test to diagnose compression at the thoracic outlet affecting blood vessels or nerves. “Thoracic outlet” is an anatomical term that refers to the opening between your neck and chest. Learn about the causes, symptoms, and diagnosis of TOS, a condition that involves compression of the neurovascular structures in the thoracic outlet. Apr 11, 2025 · The Halstead maneuver serves as a provocative test used in the clinical evaluation of thoracic outlet syndrome (TOS), a condition characterized by compression of neurovascular structures as they pass through the thoracic outlet. Injury to the first rib or collarbone. Please like and subscribe and feel free to leave a comment down below. The signs and symptoms that arise can be divided into neurological (nTOS, most common), venous (vTOS), and arterial (aTOS). Originally described by Dr. Diagnosis Diagnosing thoracic outlet syndrome can be challenging. Each type has different symptoms and physical findings by which the three types can easily be identified. Thoracic outlet syndrome is difficult to diagnose and not well understood by physicians who have not seen many cases. Technique Patient is standing. , Chair, Division of Vascular Surgery Mayo Clinic in Florida: Very broadly speaking, it can be divided into neurogenic thoracic outlet, if the nerves are compressed or irritated. Adson's C. Health problems that can cause this include: Having an extra rib from birth. These tests involve palpating the radial pulse and observing for sensory symptoms in the upper extremity. We will ask about your family Oct 2, 2025 · Roos Test is a provocative maneuver used to diagnosis of Thoracic Outlet Syndrome (TOS). It helps identify compromised circulation before procedures such as arterial blood sampling or cannulation. May 2, 2025 · Thoracic outlet syndrome MRI provides excellent visualization of the thoracic outlet anatomy. Jun 4, 2024 · It's often the first imaging test used to help diagnose thoracic outlet syndrome. It discusses the importance of an accurate diagnosis and highlights the different diagnostic methods available. Use our template today. Raise both arms with your elbows positioned a little behind your head. Have them abduct their shoulder to >90 degrees with extension. Performing the Test: Palpate the radial pulse on the affected side with the elbow fully extended. This weakens the blood circulation in the neck, shoulder and arm. How do you test for Thoracic Outlet Syndrome? To get a TOS diagnosis, you would visit your healthcare provider, answer questions about the symptoms experienced, and have a physical examination. The thoracic outlet is the triangular space between your collarbone, first rib, and a muscle in your back called the middle scalene. When employing it, one should define the type of TOS as arterial TOS, venous TOS, or neurogenic TOS. Patient History Thoracic outlet syndrome (TOS) has been classified as neurogenic (95% of cases), venous (3- 5%), or arterial (1%). Inability to complete elevated arm stress test (EAST) is highly suggestive of nTOS. However, these clinical diagnostic tests do not appear to allow for the differential diagnosis of thoracic outlet syndrome exclusively. The NeoVista® MRI is the premiere imaging thoracic outlet syndrome test. Learn about the causes, symptoms and treatments of thoracic outlet syndrome, a condition that occurs when nerves or blood vessels are compressed by the rib, collarbone or neck muscles. May 10, 2023 · Thoracic outlet syndrome is not the name of a single entity, but rather a collective title for a variety of conditions attributed to compression of these neurovascular structures as they traverse the thoracic outlet. We are happy to hear from you! Until next time! Description Thoracic outlet syndrome (TOS) is a condition in which there is compression of the nerves, arteries, or veins in the passageway from the lower neck to the armpit. TOS can cause arm and hand pain, numbness, weakness, and swelling. It leverages cutting-edge imaging technology to produce detailed, high-resolution images of the region. Keywords: cardiovascular medicine, clinical diagnostic tests, radiology and imaging May 9, 2022 · Adson Test | Thoracic Outlet Syndrome Assessment Thoracic Outlet Syndrome is defined as a neurovascular symptom complex associated with compression of the brachial bundle, which includes the brachial plexus and/or subclavian vessels. Aug 1, 2025 · What is a Thoracic Outlet Syndrome Test? Thoracic outlet syndrome (TOS) is caused by compression of the nerves, arteries, or veins in the thoracic outlet region. Thoracic outlet syndrome (TOS) is a group of disorders that happen due to compression of nerves or blood vessels in your lower neck and upper chest. Thoracic outlet syndrome is a term used for several different conditions that can occur when nerves and/or blood vessels in the thoracic outlet are compressed or irritated. Neurogenic TOS (nTOS): Patients have associated occipital headache, tension and tightness in the shoulders and interscapular area The Rose Test to assesses for Thoracic Outlet Syndrome or TOS. Evaluate symptoms and vascular or nerve compromise during specific arm positioning and repetitive movements, identify issues, and guide appropriate treatment for improved upper limb function. Understand its purpose and procedure with our guide and free template. Purpose of Test: Test for the presence of Thoracic Outlet syndrome, specifically compression between the Anterior and Middle Scalene Muscles. This region contains critical neurovascular Thoracic outlet syndrome (TOS) is a group of conditions that occur when you have compressed nerves or blood vessels in the thoracic outlet. Congenital Abnormalities: these are often reported and can include: Boney Anomalies: such as a cervical rib or prolonged transverse process Fibrous Anomalies: including transversocostal and costocostal Muscular Anomalies: including scalenus What causes thoracic outlet syndrome? Thoracic outlet syndrome results from the compression of nerves and blood vessels between your upper rib and your collarbone. It specifically evaluates for compression of the brachial plexus, which can lead to symptoms such as aching sensations and numbness in the upper limb. We are happy to hear from you! Until next time! The thoracic outlet is the space between the collarbone and the first rib. Wright's Test is a common orthopedic test to assess for thoracic outlet syndrome (TOS). To perform this test, have the patient flex their arms and elbows to 90 degrees with their elbows braced somewhat posteriorly. The thoracic outlet is shaped like a triangle and is found Thoracic outlet syndrome refers to pressure against the blood vessels or nerves in your thoracic outlet area. Technique Starting postion: [1] The patient has both arms in the 90° abduction-external rotation position Adson's test is a provocative test for Thoracic Outlet Syndrome accompanied by compression of the subclavian artery by a cervical rib or tightened anterior and middle scalene muscles. Neurovascular entrapment is thought to be caused by compression of the brachial plexus, subclavian artery and/or vein at some combination of the following sites: within the interscalene triangle Neurological examination Upper limb tension test (ULTT) at the ulnar nerve assesses the sensitivity of the brachial plexus by placing it under stress and determining whether symptoms are reproduced. Thoracic Outlet Syndrome Thoracic outlet syndrome (TOS) is an uncommon medical condition that happens when the nerves and blood vessels between the neck and shoulder are pinched and compressed between the collarbone and top rib. TOS was first reported by Rogers in 1949 and more precisely characterized by Rob and Standeven in 1958. A positive test is indicated by an absence or decrease in vigor of the pulse and implies possible costoclavicular Adson's Test, also known as Adson's Maneuver, is a test used in orthopedic examination of the shoulder when testing for thoracic outlet syndrome. TOS occurs when there is compression, injury or irritation of the nerves and/or blood vessels in the thoracic outlet located behind the collar bone. Study with Quizlet and memorize flashcards containing terms like If the right brachial pressure is 20mmHg lower than the left brachial pressure what does that indicate?, What is cold or vibration-induced digital vasospasm?, In a vascular thoracic outlet test, which of the following is the most important arm test position? and more. Learn more about TOS treatment at Ohio State. The other type is vascular thoracic outlet, if the artery or the veins Feb 18, 2018 · The infamous thoracic outlet syndrome. This test is a diagnostic tool used in the identification of Thoracic Outlet Syndrome (TOS). Most people affected are between 20-50 years old. Mar 24, 2025 · Thoracic Outlet Syndrome describes the entrapment of the brachial plexus, the subclavian artery or subclavian vein in the thoracic outlet. Jul 11, 2025 · Learn about Thoracic Outlet Syndrome (TOS) including its causes, symptoms, diagnosis, and treatment options at the Vein Institute at The Cardiovascular Care Group. Having an abnormality in your neck muscles from birth. William Halstead in the early 20th century, this maneuver specifically assesses for compression within the costoclavicular space and Aug 18, 2025 · Adson Test is used to evaluate the presence of Thoracic Outlet Syndrome which is a compression syndrome with compromised neurovascular function. This area is called the thoracic outlet. Kai explains the Wright's Test for thoracic outlet syndrome. Symptomatic May 9, 2022 · The Cervical Rotation Lateral Flexion Test assesses 1st rib hypomobility in patients with brachialgia and thoracic outlet syndrome. In most cases, physical therapists from the Hartford HealthCare Rehabilitation Network will oversee a treatment program based on your symptoms. Apr 4, 2024 · Fortunately, in many cases, the symptoms of thoracic outlet syndrome can be addressed with physical therapy. The syndrome encompasses various anatomical structures and can present Eden Test / Military Brace Test | Thoracic Outlet Syndrome Assessment Thoracic Outlet Syndrome is defined as a neurovascular symptom complex associated with compression of the brachial bundle, which includes the brachial plexus and/or subclavian vessels. We begin thoracic outlet syndrome tests by performing a physical exam and thoroughly discussing your symptoms, lifestyle and activities. The nerves, arteries, and veins in this area serve the arms and hands. NYU Langone doctors from the Thoracic Outlet Syndrome Program are experts at providing an accurate diagnosis for this relatively rare condition. These include: pain in the shoulder and proximal upper extremity with or without neck pain, paresthesias and/or numbness into the distal upper extremity and hand, fatigability, swelling, discoloration, and Raynaud’s phenomenon. A description of Allen Test for Thoracic Outlet syndrome including video demonstration. This region is located between the collarbone and the first rib near the base of the neck. 9 Thoracic outlet syndrome (TOS) can be defined as a compression of the neurovascular bundle as it passes between the neck and axilla. Purpose The Brachial Plexus Compression Test, also called the Morley's Compression Test is used for the assessment of Thoracic Outlet Syndrome which produces tenderness at the root of the neck when pressure is placed over the neurovascular (the brachial plexus and the subclavian vessels) structures in the area of the supraclavicular fossa. Usually, extrinsic factors are responsible for the symptoms of TOS, but an aneurysm of the subclavian artery can also trigger TOS. TOS can also affect one or more of the nerves or blood vessels as they pass between the Aug 1, 2025 · Learn about the Cyriax Release Test for diagnosing thoracic outlet syndrome. It is also known as the “elevated arm stress test” or "EAST". Common compression points are between the anterior and middle scalene, between the first rib and clavicle, underneath the pectoralis minor, or potentially the presence of an extra cervical rib. Nov 20, 2024 · Explore thoracic outlet syndrome diagnosis with Dr. 76). Aghayev, including methods and tests to diagnose TOS explained from an expert's perspective. Tissues, start position, test movement, signs of positive test. It usually occurs in the setting of hyperextension injuries It is an important test to see the contributions of first rib hypomobility to pain associated with the neck and upper extremity, such as some cases of Thoracic Outlet Syndrome. Typically venous TOS exhibiting symptoms like numbness & tingling of the hand, ischemic pain, discoloration of the hand and more. Clinically Relevant Anatomy Please refer to the Thoracic Outlet Syndrome (TOS) page. There have been four symptom patterns described The diagnosis of thoracic outlet syndrome (TOS) has long been a controversial and challenging one. Jun 4, 2023 · The Roos Stress Test is a diagnostic maneuver used to assess potential thoracic outlet syndrome. Thoracic Outlet Syndrome, a medical term to describe Video 1: All about thoracic outlet syndrome (TOS): Diagnosis [MUSIC PLAYING] What are the types of thoracic outlet syndrome (TOS)? Sam Farres, M. This compression may be caused by several anatomical structures in one or more of the following three compartments: the interscalene triangle, the Feb 7, 2024 · This article provides an overview of the various tests and examinations used to diagnose thoracic outlet syndromes. Thoracic outlet syndrome can be neurologic, arterial, or venous. Symptoms of neurogenic TOS are often non-specific and confusing. It remains a diagnosis of exclusion (Hooper, et al. Jun 4, 2024 · What is thoracic outlet syndrome (TOS)? Sam Farres, M. TOS is considered to be one of modern medicine’s most difficult issues, because of the complex and variable nature of its symptoms. Muscle, bone, and other tissues border Roos’ test is used to assess for thoracic outlet syndrome. And the thoracic outlet is the space between the collar bone and the first rib. Slowly open and close your hands for 3 minutes. It tests the retropectoralis minor space. Presenting symptoms and predisposing conditions should be elucidated in the preop evaluation. Cyriax Release Test | Thoracic Outlet Syndrome Assessment Thoracic Outlet Syndrome is defined as a neurovascular symptom complex associated with compression of the brachial bundle, which includes the brachial plexus and/or subclavian vessels. Performing the Test: Palpate the patient's radial pulse. Despite common presentations with pain in the neck and upper extremity, there are a host of presenting patterns that can vary within and between the We are reporting a case of thoracic outlet syndrome and the value of duplex in the diagnosis of this syndrome. Venous TOS (vTOS) Venous TOS is usually obvious in a young patient presenting with effort thrombosis of the axillosubclavian veins. If not, your hand pain or numbness may be carpal tunnel syndrome instead. At Vanguard Specialty Imaging, we can help you find a thoracic outlet syndrome specialist, get the best diagnosis for thoracic outlet syndrome, and learn options for thoracic outlet syndrome treatment. The use of the Adson's test and Roos test should be discontinued for the differential diagnosis of thoracic outlet syndrome. Original Editor - Venus PagarePurpose Test for presence of thoracic outlet syndrome. Multiple other adjunctive testes may be helpful but no specific test is diagnostic. These thoracic outlet syndrome tests can verify if you have the disorder. The Allen test is part of the diagnostic work-up for vascular abnormalities of the upper limb such as in thoracic outlet syndrome (TOS) [1]. Next, abduct, extend, and laterally rotate the Thoracic outlet syndrome (TOS) is a condition whereby symptoms are produced (such as numbness in fingers, and pain in the shoulder, arm, and neck) due to compression of nerves and/or blood vessels in the upper chest. The examiner palpates the radial pulse and then draws the patient's shoulders down and back as the patient lifts their chest in an exaggerated "at attention" posture. A positive test reproduces the patient’s usual symptoms within 3 minutes. [1] Wilbourne suggests five different types of TOS; a venous variant, arterial, a traumatic, a true Jun 4, 2021 · Thoracic outlet syndrome is a neurovascular disorder resulting from compression of the brachial plexus and/or subclavian vessels in the interval between the neck and axilla. Orthopedic Exam / Special Tests for Physical Therapy: SHOULDER Special Test: EDEN TEST Thoracic Outlet Syndrome (TOS) TOS involves the compression at the superior thoracic outlet, resulting from excess pressure placed on a neurovascular bundle passing between the anterior scalene and middle scalene muscles. The Adson’s test is used to identify the presence of thoracic outlet syndrome. , Chair, Division of Vascular Surgery Mayo Clinic in Florida: Thoracic outlet syndrome is a condition where irritation or compression of nerves and vessel can happen within the thoracic outlet. At the same time, the diagnosis of neurogenic thoracic outlet syndrome challenges physicians much more than the diagnosis of venous TOS or arterial TOS. Repetitive overhead arm movements (which may Verify you have Thoracic Outlet Syndrome by taking these 5 simple, fast & accurate tests: Test 1: Elevated Arm Stress Test You can stand or be seated. D. Diagnosing thoracic outlet syndrome requires specialized skill. Venous Oct 24, 2024 · Special Tests for Thoracic Outlet Syndrome The current provocative special tests used to diagnose TOS have low specificity and thus, high false positive rates. Allen's Test is a clinical examination used to assess the patency of the radial and ulnar arteries and the adequacy of collateral blood flow to the hand. Apr 10, 2023 · Thoracic outlet syndrome (TOS) is a nonspecific diagnosis representing many conditions that involve the compression of the neurovascular structures that pass through the thoracic outlet. TOS Test: TRAVEL’S TEST (Reverse Adson’s Test): PURPOSE: Testing for: Neurovascular Compression (TOS) caused by the middle scalen e. Video Demo Instructions, Procedure, Positive Test: Feb 28, 2025 · To diagnose Thoracic Outlet Syndrome (TOS), a combination of physical examination maneuvers and imaging tests should be used, including the Adson's test, ele Roos Test | Thoracic Outlet Syndrome Assessment | TOS Diagnosis Thoracic outlet syndrome is defined as a neurovascular symptom complex associated with compression of the brachial bundle which includes the brachial plexus and/or subclavian vessels. Arterial TOS is the least common In this video, Kai explains the Adson Test for Thoracic Outlet Syndrome Please like and subscribe and feel free to leave a comment down below. This compression may be caused by several anatomical structures in one or more of the following three compartments: the interscalene triangle, the Aug 1, 2025 · Learn more about the Roos Stress Test, one of the most sensitive provocative tests for thoracic outlet syndrome. Thoracic outlet syndrome (TOS) is a term used to describe a group of disorders that occur when there is compression, injury, or irritation of the nerves and/or blood vessels (arteries and veins) in the lower neck and upper chest area. Jul 31, 2025 · Introduction Thoracic outlet syndrome (TOS) refers to the clinical features that arise from compression of the neurovascular bundle within the thoracic outlet. Aug 14, 2017 · Learn how to perform Adson's, Eden's and Wright's tests to assess the four forms of thoracic outlet syndrome (TOS): anterior scalene, costoclavicular, pectoralis minor and cervical rib. Your healthcare professional may review your symptoms and medical history and conduct a physical exam. Your doctor may recommend a thorough evaluation by a skilled specialist to rule out cervical spine disease and other neurological conditions with similar symptoms. Test position: Standing. The Center for Thoracic Outlet Syndrome (TOS) at the Washington University and Barnes-Jewish Heart & Vascular Center offers internationally recognized expertise on all aspects of TOS. Find out how to diagnose and prevent this syndrome with physical exams, imaging tests and maneuvers. The first NeoVista® MRI was performed in San Francisco in 2004, and is now available in multiple cities throughout the United States. Adson’s Test Orthopedic Exam / Special Tests for Physical Therapy: SHOULDER Adson’s Test: Thoracic Outlet Syndrome (TOS) Thoracic Outlet Syndrome involves the compression at the superior thoracic outlet, resulting from excess pressure placed on a neurovascular bundle passing between the anterior scalene and middle scalene muscles. , 2010, p. Symptoms can vary greatly among people. The Aug 14, 2017 · Orthopedic Assessment of Thoracic Outlet Syndrome – Brachial Plexus Tension Test Note: This is the eleventh blog post article in a series of 14 articles on Assessment/Diagnosis of musculoskeletal conditions of the neck (cervical spine). Mar 1, 2021 · The table also implies that all thoracic outlet syndrome presentations warrant “urgent evaluation. Aug 1, 2025 · Morley Test Template What is the Morley Test? The Morley Test, also known as Morley's compression test, is a clinical assessment used to diagnose thoracic outlet syndrome. When they become compressed, you have thoracic outlet syndrome. Have the patient open and close their fists at a moderate speed for 3 minutes. OVERVIEW Thoracic outlet syndromes (AKA, cervical rib, scalenus anticus, costoclavicular, hyperabduction and pectoralis minor syndrome) are a group of syndromes primarily associated with arm symptoms. Costoclavicular B. The test is defined positive for thoracic outlet syndrome if a decrease in the radial pulse is observed or reproduction of the patient’s symptoms is provoked. q1u ok fnpx rknt oizc3 s4 ndma mxug 3jepu 1ej6v