with the patient in dorsal decubitus position, extreme pain when the attempt is made to lift an extended lower limb above ten degrees, a sign of a lesion in the erector spinae muscles of the lumbar region. Cf. Lasègue sign. Found on http://www.encyclo.co.uk/local/21001
with the patient in dorsal decubitus position, extreme pain when the attempt is made to lift an extended lower limb above ten degrees, a sign of a lesion in the erector spinae muscles of the lumbar region. Cf. Lasègue sign.