Patients with thoracic outlet syndrome (TOS) may have undiagnosed pain and symptoms into their shoulder, arm, hand, scapula, head, face, upper back, axilla, chest and anterior clavicle.

With a number of potential sources of pain in these areas, TOS patients commonly have a delayed or incorrect diagnosis, followed by unnecessary and unsuccessful surgery. Further complicating matters, imaging and nerve conduction studies are often clear or inconclusive. Studies show that on average, patients with TOS have an average of 5 years of symptoms and see 6 doctors before receiving an accurate diagnosis.

What tests and questionnaires will help guide your diagnosis and intervention? When are patients suitable for Physiotherapy and conservative management? When should you refer on for a surgical opinion?

In this video with Jo Gibson (Clinical Physiotherapy Specialist), you will discover:

What is Thoracic outlet syndrome (TOS)?
Commonly reported symptoms of TOS
Three different types of TOS
The most common type of TOS with around 80% of all TOS patients
Why imaging and investigations are often clear, and don’t match up with symptoms
3 key causes of TOS
The relationship between TOS and hypermobility syndrome
Criteria for diagnosis in the latest TOS diagnostic consensus statement
Differential diagnosis (DDx) Cervical NR compression, and peripheral nerve entrapment
Common subjective findings that guide you towards a diagnosis of TOS
A questionnaire you can use to assist cervicobrachial diagnosis
What information is gained from imaging, including MRI and MR Neurography & nerve conduction studies
What are the limitations of imaging?
What is the difference between small nerve fibre and large nerve fibres, and how this impacts diagnosis
QST Quantitative sensory testing Pin prick (Neurotip) and Thermal testing warm and cold
Simple QST test using a coin
Objective testing
a. What tests do you need to perform in patients with suspected TOS?
b. What is the elevated stress test (EST)?
c. What information does an upper limb tension test (ULTT) provide?
d. Does a negative ULTT test exclude TOS?
How are nerve blocks used?
What is the best way to perform a nerve block?
How effective are nerve blocks in assisting diagnosis?
Who should we refer on for early medical or surgical management?
When should you get an early surgical opinion?
Which patients are likely to benefit from conservative management?

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* Infographics by Clinical Edge https://www.clinicaledge.co/blog