%0 Journal Article %T Correla£¿£¿o do sinal de Las¨¨gue e manobra da eleva£¿£¿o da perna, retificada com os achados cir¨²rgicos em pacientes com ciatalgia portadores de h¨¦rnia discal lombar %A Fernandez %A Jonatas Sanchez %A Serdeira %A Afrane %A Ziegler %A Marcus Sofia %A Severo %A Carlos Marcelo Donazar %A Zardo %A Erasmo de Abreu %J Coluna/Columna %D 2012 %I Sociedade Brasileira de Coluna (SBC) %R 10.1590/S1808-18512012000100006 %X objective: to investigate the correlation between maneuversfor stretching the sciatic nerve, as the las¨¨gue sign (ls) and the straight-leg-raising test (slrt), with surgical findings in patients with sciatica. methods: 178 patients with herniated lumbar disc were previously examined by the author through ls and slrt. surgical findings were recorded and compared with findings on clinical examination. results: of the patients studied, 162 (91%) had positive ls while 118 (66.2%) were positive to slrt. conclusion: the ls was the most sensitive preoperative physical diagnostic test with respect to intraoperative pathology of lumbar disc herniation. %K intervertebral disc displacement %K diskectomy %K lumbar vertebrae %K physical examination %K spinal diseases. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S1808-18512012000100006&lng=en&nrm=iso&tlng=en