deletions | additions       diff --git a/Background.md b/Background.md  index 77e3645..d8d4cec 100644  --- a/Background.md  +++ b/Background.md 
...
# Background  Sacral Anterior sacral  meningocele is a very rare congenitaly anomaly of the anterior aspect of the spine, is defined as a meningeal cyst in the presacral space due to agenesis of a portion of the anterior sacrum.\cite{6470791} In approximately 50% of cases, associated malformations are found which could include spina bifida, spinal dysraphism, imperforate anus, etc.\cite{11353107}