Manual Muscle Testing: Hip External Rotation: Difference between revisions

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'''Original Editor '''- Claire Knott
'''Top Contributors''' - {{Special:Contributors/{{FULLPAGENAME}}}}  &nbsp; 
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== Muscles Involved: ==
== Muscles Involved: ==
Gluteus Maximus
* [[Gluteus Maximus]]
 
* [[Piriformis]]
Piriformis
* Quadratus Femoris
 
* Obturator Externus
Quadratus Femoris
* Obturator Internus
 
* Gemellus Superior
Obturator Externus
* [[Gemellus Inferior]]
 
Obturator Internus
 
Gemellus Superior
 
Gemellus Inferior


== Patient Positioning ==
== Patient Positioning ==
* Grades 3 to 5 - Patient is in short sitting on plinth with test-side knee flexed to 90 degrees, Ideally the foot should be suspended off the floor i.e. sitting on edge of high plinth
* Grades 3 to 5 - Patient is in short sitting on plinth with test-side knee flexed to 90°, Ideally the foot should be suspended off the floor i.e. sitting on edge of high plinth
* Grades 0-2 - Patient is in prone with knee flexed to 90 degrees
* Grades 0-2 - Patient is in prone with knee flexed to 90° ('gravity minimal' position)
 
== Joint start Position ==
The hip should be in a neutral position between the available range of internal rotation and external rotation. This can sometimes be challenging to achieve.


== Therapist Position ==
== Therapist Position ==
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== To Test ==
== To Test ==
* Patient actively externally rotates the hip
* Patient actively externally rotates the hip
* For grades 4 to 5 apply resistance through the medial ankle through range in a direction opposite to external rotation<ref>Hislop H, Avers D, Brown M. Daniels and Worthingham's muscle Testing-E-Book: Techniques of manual examination and performance testing. Elsevier Health Sciences; 2013 Sep 27.</ref>  
* For grades 4 to 5 apply resistance through the medial ankle through range in a direction opposite to external rotation<ref>Hislop H, Avers D, Brown M. Daniels and Worthingham's muscle Testing-E-Book: Techniques of manual examination and performance testing. Elsevier Health Sciences; 2013 Sep 27.</ref>
* To satisfy grade 5 'normal muscle' performance criteria, the patient must have the ability to move through complete range of motion (active resistance testing) '''OR''' maintain an end point range (break testing) against maximum resistance.


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Latest revision as of 12:01, 19 December 2019

Original Editor - Claire Knott

Top Contributors - Claire Knott and Wanda van Niekerk  

Muscles Involved:[edit | edit source]

Patient Positioning[edit | edit source]

  • Grades 3 to 5 - Patient is in short sitting on plinth with test-side knee flexed to 90°, Ideally the foot should be suspended off the floor i.e. sitting on edge of high plinth
  • Grades 0-2 - Patient is in prone with knee flexed to 90° ('gravity minimal' position)

Therapist Position[edit | edit source]

  • Therapist to kneel beside the patient and stabilise at the distal thigh laterally.
  • Therapist to stand on test-side if in prone

To Test[edit | edit source]

  • Patient actively externally rotates the hip
  • For grades 4 to 5 apply resistance through the medial ankle through range in a direction opposite to external rotation[1]
  • To satisfy grade 5 'normal muscle' performance criteria, the patient must have the ability to move through complete range of motion (active resistance testing) OR maintain an end point range (break testing) against maximum resistance.

References[edit | edit source]

  1. Hislop H, Avers D, Brown M. Daniels and Worthingham's muscle Testing-E-Book: Techniques of manual examination and performance testing. Elsevier Health Sciences; 2013 Sep 27.