I have never heard of it in my life, and from my vast scientific knowledge (none), it does sound like bollocks to me.<br />
<br />
But anything is worth a try if you are picking up lots of injuries.<br />
<br />
Doing the same old thing all the time and getting the same old injuries means something might need to change, and even if it is just 'bandaging of the brain', if it works, it is good!!!