My mum Ivy Stephens 05/05/30 had an operation to have a plastic back of the womb to be able to go on and have 3 children at Marston Green Hospital. Her first baby was known as the ‘plastic baby’. My sister Roughly in 1957, then my brother and then me in November 1969. I have tried to research anything to do with this but found nothing. Has anyone who worked there remember this at all?