There are good reasons for muscle strengthening after stroke, of course.
But therapists know these reasons well. For instance, the muscles on
the affected side, even the ones that are the most spastic and seem
overwhelmingly strong, are usually no more than half as strong as the
unaffected side. Because spasticity is such an issue after stroke, some
clinicians believe that strengthening "tight" spastic muscles will
exacerbate spasticity. Research has shown that this is untrue;
exercising muscles does not increase spasticity. It is important to
focus on the muscles that are the weakest, of course. For instance, most
stroke survivors have no problem at all bending their elbow, but
extending their elbow is often very difficult, especially at the end of
the range of motion. In this case it would be wise to work the triceps
because it is the weaker of the two muscle groups.
The other form of exercise that therapists focus on is cardiovascular.
Unfortunately stroke survivors get a double whammy: They are in half as
good cardiovascular shape as age-matched couch potatoes, but everything
they do takes twice as much energy. A good example is walking. Before
stroke, walking takes very little energy. Most of the energy is expended
in small bursts of muscle power, perfectly timed to use momentum forces
and gravitational pull. After stroke, gait loses its subtlety and
coordination. The gait that is typically left in the wake of stroke uses
twice as much energy as prior to the stroke.
So cardio and muscular strengthening are important, but viewed as more
of a "pre-process" than the process itself. In fact, many of the
leading-edge treatment options (i.e., repetitive practice, CIT, forced
use) are considered "intensive." They require that the survivor "hits
the ground running" and be able to withstand the rigors of the intensity
right from the get-go. In this regard there is a necessity for the
survivor to be in pretty good cardiovascular and muscular shape prior to
the initiation of treatment. Once the survivor has the stamina, the
focus comes off the body and shifts to the brain.
3 comments:
I know one person who is a stroke survivor, 2 years ago he got stroke and successfully overcome it. He only do walking and stretching his other arm and leg which is the most affected side and I guess it helps him a lot for his recovery. I have seen him now doing some things on his own not just like on the past few months which he experienced a lot of difficulties to do such things.
Hi there,
I'm an MA Magazine Journalism student at the University of Sheffield and I came across your blog whilst researching stroke survivors.
I'm currently in the process of developing a magazine aimed specifically for stroke survivors! It'd be great to get some feedback from yourself, or other stroke survivours about your thoughts on the idea and whether you would read it?
I've developed a survey with a couple of questions but any feedback would be much appreciated :)
http://www.surveymonkey.com/s/strokesurvivorsmagazine
Thanks
Neeru Sharma
University of Sheffield
There are many many many many stories of people recovering way beyond what healthcare workers think is possible.
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