Ryan Taylor, 30, was left in a three-week coma after prison guards found him unresponsive in Featherstone Prison.
But his family today criticised prison authorities for failing to reveal the circumstances around Ryan's rapid health decline.They believe he was attacked by a group of other prisoners - who even put glue in his mouth - at the Staffordshire jail.Ryan has been left a "vegetable" in hospital "trapped in his own body" and is unable to properly communicate or walk.