Finger-Thumb Test |
Examination type |
Cognitive
function, coordination (observational test) |
Patient & Body Segment Positioning |
Sitting or
standing in a comfortable position |
Examiner Position |
Sitting or
standing in front of the patient so that they are able to easily
view the patient performing the test |
Performing the Test |
The patient
touches each finger of one hand to the thumb of the same hand in
an alternating pattern (5th, 4th, 3rd,
and then 2nd finger). Next, the patient performs the
same test on the opposite hand. The normal or uninjured side is
tested first followed by the injured side. |
Tissues
Being Tested |
Cerebellum
of the brain |
Positive Test |
Inability to
make contact between the fingers and the thumb or poor timing in
completing the task. |
Interpretation |
May indicate
injury to the cerebellum |
Common errors in
performing exam |
Failing to
perform the test bilaterally for comparison. |
Factors possibly
resulting in misinterpretation |
Not knowing
what constitutes a positive test or how to interpret the test |
Related tests |
Heel to Knee
Test, Finger to Nose Test, Finger-Thumb Test, Hand Flip Test,
Hand-Thigh Test, Past Pointing Test |
References |
Magee.
Orthopedic Physical Assessment. 4th Ed. 2002. |
Links: |
http://hall.srhs.net/Sports_Medicine_II/9_Head__Neck____Face_.pdf
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MOUSE OVER PICTURE
TO VIEW MOVIE |
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