Hi I just wondered if there is anybody here with a child with Marfans syndrome? My son diagnosed approx 18mth ago by geneticist, has prolapsed aortic valve, hypermobility of joints, constant backache and headaches, eyes are ok at present but muscles weak supposed to do physio for eyes and body but refuses because he is so tired after all day at school plus homework. Don't know what to do to encourage him to do physio, if doesn't do it physio have told him he could have permanent soreness and pain in all joints in later yrs, he is 9yrs at mo.Still seeing all necessary consultans peadiatrician, heart specialist, no orthopeadic check in over a yr now, hammer toes are bad but wears gel toe crests but not helping much now, also feet flat, wears support splint on right leg and heel cup on left foot, special suppport boots. He gets tired so easy which then leads to terrible moods, to me he appears really fed up borderline depressed about the whole thing bless him. Any help or advice please.