The three-month-old had spina bifida, a birth defect in which the backbone and spinal cord do not close before birth.

• 原来，这名仅有三个月大的女婴患了先天缺陷脊柱裂的疾病，这是一种在婴儿出生前脊椎和脊髓没有闭合生长的先天性疾病。