Background: : Arterial and venous thoracic outlet syndrome (TOS) were recognized in the late 1800s and neurogenic TOS in the early 1900s. Diagnosis and treatment of the 2 vascular forms of TOS are generally accepted in all medical circles. On the other hand, neurogenic TOS is more difficult to diagnose because there is no standard objective test to confirm clinical impressions.
Review Summary: : The clinical features of arterial, venous, and neurogenic TOS are described. Because neurogenic TOS is by far the most common type, the pathology, pathophysiology, diagnostic tests, differential and associate diagnoses, and treatment are detailed and discussed. The controversial area of objective and subjective diagnostic criteria is addressed.
Conclusion: : Arterial and venous TOS are usually not difficult to recognize and the diagnosis can be confirmed by angiography. The diagnosis of neurogenic TOS is more challenging because its symptoms of nerve compression are not unique. The clinical diagnosis relies on documenting several positive findings on physical examination. To date there is still no reliable objective test to confirm the diagnosis, but measurements of the medial antebrachial cutaneous nerve appear promising.
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http://dx.doi.org/10.1097/NRL.0b013e318176b98d | DOI Listing |
J Bodyw Mov Ther
October 2024
Department of Physiotherapy, Faculty of Health Sciences, Jagiellonian University Medical College, 9 Medyczna Str, 30-688, Cracow, Poland. Electronic address:
Introduction: The presence of additional cervical ribs is a rare and relatively unknown pathology. The brachial plexus is most often compressed. Thoracic Outlet Syndrome (TOS) is the one of discussed of mixed compression syndromes, due to diagnostic difficulties and the lack of evidence to resolve the effectiveness of surgical treatment over conservative treatment.
View Article and Find Full Text PDFCureus
October 2024
Internal Medicine, College of Medicine, Imo State University, Owerri, NGA.
Introduction Despite advancements in medical and surgical management, thoracic outlet syndrome (TOS) remains a complex and often understudied condition with variable outcomes. This study assessed hospitalization rates and outcomes, including patient characteristics, mortality risks, and healthcare costs associated with TOS hospitalizations. Methods We analyzed elective and nonelective hospitalization data for TOS between 2010 and 2021 from the National Inpatient Sample (NIS) and National Readmission Databases (NEDS) and classified the data into neurogenic, venous, and arterial subtypes using the International Classification of Diseases (ICD) diagnostic and procedural codes.
View Article and Find Full Text PDFJ Thorac Dis
October 2024
Division of Thoracic Surgery, Cantonal Hospital Lucerne, Lucerne, Switzerland.
Thoracic outlet syndrome (TOS) is a rare condition resulting from the compression of the brachial plexus and/or the subclavian vessels in the thoracic outlet (TO). Neurogenic TOS (NTOS) is the most common form in up to 95% of the cases, while venous TOS (VTOS) occurs in 3-5% and arterial TOS (ATOS) in 1-2% of the cases. Patients may suffer from the pathologic coexistence of arterio-venous compression in the TO called arterio-venous TOS (AVTOS) with an overlap of clinical symptoms.
View Article and Find Full Text PDFCureus
October 2024
Family Medicine, New York Institute of Technology (NYIT), Old Westbury, USA.
This article presents a unique diagnostic test for the neurogenic thoracic outlet syndrome (nTOS). nTOS is one of the most misdiagnosed and controversial medical problems; the diagnosis is clinical, and there are few specific diagnostic criteria for this condition. We would like to share this unique diagnostic modality, the Tafler test, with medical professionals.
View Article and Find Full Text PDFJ Vasc Surg Cases Innov Tech
December 2024
Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.
A 59-year-old woman presented with dizziness and numbness of her left upper limb. Computed tomography (CT) angiography revealed an occlusion of the subclavian artery at its origin, leading to a diagnosis of subclavian steal syndrome. She was treated with percutaneous angioplasty and stenting; however, her symptoms did not improve.
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