Thank you for your query.
A pessary is worn for uterine prolapse
, that is when the uterus
have displaced downwards from the routine site.
is rare in this condition as the normal anatomy is altered, but not impossible.
However, THERE IS NO CORELATION between the use of a pessary and the occurrence of a Chiari Type 1 malformation.
Please rest assured on this point.
The malformation is caused by various other causes - genetic, deficiencies, infections etc.
However, on no account does a pessary inside the vagina cause this occurrence.
Try and read up more on the chiari malformation
so that your doubts would be further clarified.