Athletic Training & Sports Medicine Center

 

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Halstead's Test

Examination type Neurological, Vascular integrity
Patient & Body Segment Positioning The subject should be seated and relaxed.
Examiner Position The examiner stands behind the athlete and palpates the radial pulse on the involved side throughout the test.
Tissues Being Tested Brachial plexus (medial trunk, C8-T1) and the subclavian artery and vein
Performing the Test The examiner continuously palpates the radial pulse on the side being tested while abducting the arm to 45 degrees, extending the shoulder to 45 degrees, externally rotating the humerus, and applying a downward traction to the arm. The patient is then asked to fully turn his/her head away from the side being tested and extend the cervical spine.
Positive Test Disappearance or decreasing of the radial pulse
Interpretation Indicates thoracic outlet syndrome.  The presence of a cervical rib compressing the neurovascular bundle may be responsible.
Common errors in performing exam Palpate the radial pulse throughout the entire test, not just before and after positioning the patient.
Factors possibly resulting in misinterpretation Radial pulse disappearance is not by itself specific, but loss of pulse with reproduction of symptoms is a positive sign for thoracic outlet syndrome.
Related tests Adson maneuver, Military brace test, Wright test, Roos test, Shoulder girdle passive elevation
References

MERRELL, GREGORY A. M.D.; WOLFE, SCOTT W. M.D.Adult Brachial Plexus and Thoracic Outlet Surgery.
Techniques in Shoulder & Elbow Surgery. 3(4):271-281, December 2002.

Magee, David J. (2002). Orthopedic Physical Assessment. Philadelphia, PA: Elsevier.
Links:

http://www.studystack.com/flashcard-6097

http://www.therapyedu.com/ortho/chapter10.htm
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