On 5/6/97, she awakened to pain radiating down her knees to her anterior tibia. Over the next few hours the pain radiated circumferentially around both calves, and involved the soles of her feet and posterior BLE to her buttocks. Rising from bed became a laborious task and she required assistance to walk to the bathroom. Ibuprofen provided minimal analgesia. By evening the sole of one foot was numb.