<prompt> Ventero lateral cordotomy for relief of pain in right lower limb due to cuttingLeft ventral spinothalamic tractLeft lateral spinothalamic tractRight ventral spinothalamic tractRight lateral spinothalamic tract  <response>: Left Lateral spinothalamic tract carries pain fibre from right leg. And ventrolateral cordotomy leads to cut of lateral spinothalamic tract. Ref: Ganong;s review of medical physiology; 23rd edition; pg:177 