<prompt> Knowledge of the segmental cutaneous innervation of the skin of the lower extremity is important in determining the level of intervertebral disc disease. Thus, S1 nerve root irritation will result in pain located along the -Anterior aspect of the thighMedial aspect of the thighAnteromedial aspect of the legLateral side of the foot  <response>: S1 nerve root impairment results inWeak plantar flexionWeak eversion of the footDepressed ankle jerkSensory loss along lateral border of foot 