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Knuckles

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priya
988452.  Fri Apr 12, 2013 6:38 am Reply with quote

What activity may cause your knuckles to go white?

Scary fairground ride? Nope. Something nerve-wracking? No evidence so far..


Answer - It is an industrial injury (aka Vibration white finger (VWF) or dead finger) triggered by continuous use of vibrating hand-held machinery and excessive exposure to hand arm vibrations (I will say no more!)

 
'yorz
988467.  Fri Apr 12, 2013 7:03 am Reply with quote

When I clench my fists the knuckles go white.

And I do not use vibrating hand-held machinery to excess.

 
priya
988484.  Fri Apr 12, 2013 7:47 am Reply with quote

No amount of fist clenching is making my knuckles go white (although maybe thats because I am beige ;) ) but I read (and may be someone with medical knowledge can confirm) fist-clenching cuts off blood supply to knuckles making them 'appear' white.

A quick search for hand-arm vibration syndrome (HAVS) brought up this ..ouch...

 
'yorz
988490.  Fri Apr 12, 2013 7:54 am Reply with quote

F-ing hell. That is quite something. I was diagnosed as suffering from Raynaud's Disease at one point. Perhaps that explains it.

 
Alfred E Neuman
988500.  Fri Apr 12, 2013 8:37 am Reply with quote

'yorz wrote:
And I do not use vibrating hand-held machinery to excess.


Could you elaborate on what vibrating hand-held machinery you do use?

 
monzac
988621.  Fri Apr 12, 2013 4:05 pm Reply with quote

... or perhaps specify what is meant by 'to excess'.

 
Alfred E Neuman
988625.  Fri Apr 12, 2013 4:15 pm Reply with quote

We need to know...

 
'yorz
988627.  Fri Apr 12, 2013 4:29 pm Reply with quote


very effective, mind

 
germananglophile
988639.  Fri Apr 12, 2013 5:39 pm Reply with quote

That reminds me of this rather... um... well, THEY call it a dumbbell. ;)
http://www.youtube.com/watch?v=AJ5cyYCHLcU

 
djgordy
988703.  Sat Apr 13, 2013 3:57 am Reply with quote

priya wrote:
What activity may cause your knuckles to go white?


Painting?

 

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