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Knee flexion test and sciatica.

M Rask
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Abstract

Knee flexion of the leg when a patient with sciatica bends to reach the floor is objective evidence of lumbar spinal nerve root compression. Contralateral sciatic scoliotic list usually accompanies the finding, which should be known as a positive knee flexion test for sciatic spinal nerve root compression.

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M Rask. Knee flexion test and sciatica.. https://doi.org/10.1097/00003086-197807000-00035

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