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What is Test used for prolapsed lumbar interveebral disc is- and explain in detail?
Essential ohopaedics , Maheshwari, 9th edition ,pg.no.255 Lasegue test is a modification of SL where the first the hip is lifted to 90deg with the knee bent . The knee is then gradually extended by the examiner, if nerve stretch is present ,it will not be possible to do so & patient will experience pain in the back of thigh or leg.