DystrophyDystrophy is the degeneration of tissue, due to disease or malnutrition, most likely due to heredity.Types Muscular dystrophy* Duchenne muscular dystrophy* Becker's muscular dystrophy* Myotonic dystrophy Reflex neurovascular dystrophy Retinal dystrophy Cone dystrophy Corneal dystrophy Lipodystrophy Nail dystrophy