I have foot drop but it cant be all the way as i can still walk... When i am laying down my foot lays straight out and the back of my ankle smooshes down, there is no support. The top of the foot has flattened and because of the side of my left leg, the foot has inverted too.. When i wear slipper and sit/lay down they slip right off, i have the prettiest little ankles now, no more cankles... I TRY to look on the bright side.....