STRAIGHT LEG
RAISE TEST |
Examination type |
Neurological test |
Patient & Body Segment Positioning |
Patient lies supine on a table |
Examiner Position |
Examiner places
one hand on the anterior aspect of the uninvolved leg slightly
superior to the knee and the other hand around the heel of the
ipsilateral calcaneus |
Tissues
Being Tested |
Lumbar Spine |
Performing the Test |
The examiner passively flexes the subject’s
uninvolved hip while maintaining the knee in an extended
position. |
Positive Test |
Complaints of pain on the involved side indicate
a positive test |
Interpretation |
Positive test
may be related to vertebral disk damage |
Common errors in
performing exam |
The
examiner must utilize proper body mechanics when performing this
test. The examiner must also note any excessive pelvic motion
that may indicate the patient’s discomfort and/or mechanical
compensation |
Factors possibly
resulting in misinterpretation |
The patient must be completely relaxed, as
contraction of the hip flexor muscles could increase the stress
placed on the lumbar spine and sacroiliac joint, thus creating
false positive findings |
Related tests |
Unilateral Straight Leg Raise Test (Lasegue
Test), Bilateral Straight Leg Raise Test |
References |
http://www.gpnotebook.co.uk/cache/-1308229618.htm |
Links: |
http://www.silcom.com/~dwsmith/lbpqf2.html |
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