What is Spina bifida?
In [[Human|humans]], '''spina bifida''' is a split in the [[vertebral column]] (the spine). It is a [[birth defect]]. During early [[pregnancy]], the spine closes around the [[Membrane|membranes]] in the spinal chord. This happens between the 22nd and the 28th day of pregnancy. With spina bifida, this doesn't fuilly happen. In Western Europe, spina bifida happens in about 1 in 1000 births; girls are affected slightly more often than boys. It needs to be treated within the first few days after birth. Usually, the people affected are severely [[disabled]]. Taking [[folate]] before and during the pregnancy can reduce the risk of this birth defect. [[Category:Birth defects]]