The Diagnosis of Congenital Spine Malformations
摘要
Congenital spine abnormalities are spinal conditions that manifest in a person before birth. Early in fetal development, the vertebrae do not develop properly, which leads to structural issues with the spine and spinal cord. The etiology of congenital spine abnormalities can be genetic, environmental, dietary, or a combination of multiple factors. The pathogenesis of the disease is significantly influenced by genetic factors. Defective somitogenesis causes congenital spine abnormalities, which are linked to vitamin A deficiency (VAD). Congenital malformations of the spine can be scoliosis, lordoscoliosis, kyphoscoliosis, and pure kyphosis. They are sometimes manifested physically as a tilted pelvis, trouble breathing, aberrant back curvature or twisting to the left or right, forward or backward, or unequal shoulders, hips, waist, or legs. Prenatal screening of spina bifida and other congenital anomalies has become a prerequisite in all pregnancies. An anomaly scan is performed at 20 weeks to rule out these anomalies. Screening tests like alpha-fetoprotein assays and beta hCG confirm the diagnosis early in pregnancy; however, an ultrasound scan has become the standard. Postnatal diagnosis can be made through ultrasound, MRI, and CT myelogram.