Posted 5/31/2013 9:03 PM (GMT 0)
The brain damage that causes the Cerebral Palsy is not progressive. Once the initial damage is done, it's done. So it's not classified as a progressive disease.
But depending on the severity of the brain damage, the type, and where it is in the brain, the after effects OF the brain damage can be progressive.
For example, because of the brain damage, all my muscles are super spastic (tight), which is unnatural, so as I get older, the effects of having such tight muscles for so long gets worse and worse. My hip joints degrade, the muscles get weaker and can tear, nerves get over sensitized and pinched, etc.
My body itself would have acted/functioned normally had I not had the brain bleed, so it's had to compensate and figure out how to function, and not necessarily in the most efficient way. My heart has to work harder, so I have a higher chance of heart problems, that kind of thing.
If you have a less severe form of Cerebral Palsy, then the less your body ends up being negatively affected overall.
Does that make sense? The brain damage that creates a diagnosis of Cerebral Palsy isn't limited to a certain part, so it sounds as though your cousin has just had a different bodily reaction to the brain damage, either because it was caused by something different, in a different area, or of a different degree.