Resisted AC Joint Extension Test

Original Editor - Evan Thomas

Lead Editors - Evan Thomas, Rachael Lowe, Kim Jackson, Kai A. Sigel, WikiSysop, 127.0.0.1, Naomi O'Reilly, Wanda van Niekerk and Manisha Shrestha

Purpose[edit | edit source]

Resisted AC Joint Extension Test (or the AC Resisted Extension Test) is used to help identify an acromioclavicular joint pathology in both traumatic and atraumatic cases, and can be useful in helping differentiate between AC joint and impingement syndromes.

Technique[1][edit | edit source]

  1. The patient is seated with the therapist standing behind him/her
  2. The patient's shoulder is positioned into 90 flexion and internal rotation, with the placed into 90 flexion
  3. The therapist places his/her hand on the patient's elbow and asks him/her to horizontally abduct the arm against isometric resistance

[2]

Evidence[edit | edit source]

Provide the evidence for this technique here

Resources[edit | edit source]

add any relevant resources here

Recent Related Research (from Pubmed)[edit | edit source]

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References[edit | edit source]

  1. ↑ Cook CE & Hegedus EJ. Orthopedic Physical Examination Tests: An Evidence-Based Approach (2nd Ed). Boston, MA: Pearson.
  2. ↑ Resisted AC Joint Extension Test from https://www.youtube.com/watch?v=YHdZQnV0KhU. Last accessed April 1, 2016.


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