Bladder dysfunction and Conveen Catheter for a child - advise/help please

Anameescapesme

Hi, my son is 10 and we are seen by fantastic Consultants at the Evelina (Guys/St Thomas, London). We are going to try Conveen Caths at bedtime as Desmopressin and CIC at 1am are no longer helping or viable. Has anyone any experience or maybe already using this method with a child. Our son is 10. Many thanks x