From: boltar2003 on
On Mon, 12 Apr 2010 05:40:25 -0700 (PDT)
Derek C <del.copeland(a)tiscali.co.uk> wrote:
>As my head probably twisted anyway, as I went on to explain, I doubt
>that it would have made any difference. I have fallen off a motor bike
>in a big way wearing a crash helmet, and also had a couple of big car
>rallying accidents wearing a helmet without injuring my neck in any
>way. I have also had several whiplash type injuries to my neck in
>accidents when I was not wearing a helmet. Only 2% of cyclists
>involved in accidents have significant neck injuries (DfT road
>accident statistics).

You seem to have a lot of accidents. Let us know when you're out on the
road again so we can avoid the area.

B2003

From: Derek C on
On Apr 12, 2:27 pm, boltar2...(a)boltar.world wrote:
> On Mon, 12 Apr 2010 05:40:25 -0700 (PDT)
>
> Derek C <del.copel...(a)tiscali.co.uk> wrote:
> >As my head probably twisted anyway, as I went on to explain, I doubt
> >that it would have made any difference. I have fallen off a motor bike
> >in a big way wearing a crash helmet, and also had a couple of big car
> >rallying accidents wearing a helmet without injuring my neck in any
> >way. I have also had several whiplash type injuries to my neck in
> >accidents when I was not wearing a helmet. Only 2% of cyclists
> >involved in accidents have significant neck injuries (DfT road
> >accident statistics).
>
> You seem to have a lot of accidents. Let us know when you're out on the
> road again so we can avoid the area.

Well I have been around for over sixty years! I do have a clean
driving licence (and a cycling proficiency certificate) BTW.

Derek C

From: Roland Perry on
In message
<5a980647-f472-4372-bc62-3e15f7fe8217(a)35g2000yqm.googlegroups.com>, at
06:19:06 on Mon, 12 Apr 2010, Derek C <del.copeland(a)tiscali.co.uk>
remarked:
>So would a more spherical design satisfy the psycholist critics of
>helmets?

It would reduce the potential for "neck injury" speculation, but be
significantly more awkward to wear, I suspect.

>All cyclists taking part in bicycle races and triathlons wear helmets,

Very small part of the market.

>and I would estimate that nearly half of the bike commuters in Greater
>London also do so.

A very fashion-conscious part of the market. Go to Cambridge and see
whether the majority of cyclists there wear a helmet.

But none of that helps the statistics. If almost all the 2% of cyclists
suffering neck injuries were wearing helmets, that would surely indicate
a problem?
--
Roland Perry
From: Derek C on
On Apr 12, 2:48 pm, Roland Perry <rol...(a)perry.co.uk> wrote:
> In message
> <5a980647-f472-4372-bc62-3e15f7fe8...(a)35g2000yqm.googlegroups.com>, at
> 06:19:06 on Mon, 12 Apr 2010, Derek C <del.copel...(a)tiscali.co.uk>
> remarked:
>
> >So would a more spherical design satisfy the psycholist critics of
> >helmets?
>
> It would reduce the potential for "neck injury" speculation, but be
> significantly more awkward to wear, I suspect.
>
> >All cyclists taking part in bicycle races and triathlons wear helmets,
>
> Very small part of the market.
>
> >and I would estimate that nearly half of the bike commuters in Greater
> >London also do so.
>
> A very fashion-conscious part of the market. Go to Cambridge and see
> whether the majority of cyclists there wear a helmet.
>
> But none of that helps the statistics. If almost all the 2% of cyclists
> suffering neck injuries were wearing helmets, that would surely indicate
> a problem?
> --
If you have a head on collision with an HGV, you are quite likely to
suffer a neck injury, whether or not you are wearing a helmet, or
whether or not you also fracture your skull! Even if neck injuries
where suffered only by the 50% of cyclists who wear helmets, that
would still only be 4% and equally/more serious head injuries would be
significantly reduced.

Derek C



From: Roland Perry on
In message
<182ba031-610d-4671-8199-071d8ef59599(a)z7g2000yqb.googlegroups.com>, at
07:16:23 on Mon, 12 Apr 2010, Derek C <del.copeland(a)tiscali.co.uk>
remarked:
>> But none of that helps the statistics. If almost all the 2% of cyclists
>> suffering neck injuries were wearing helmets, that would surely indicate
>> a problem?
>> --
>If you have a head on collision with an HGV, you are quite likely to
>suffer a neck injury, whether or not you are wearing a helmet, or
>whether or not you also fracture your skull!

Do they "tick boxes" for multiple forms of injury in the stats?

>Even if neck injuries where suffered only by the 50% of cyclists who
>wear helmets, that would still only be 4% and equally/more serious head
>injuries would be significantly reduced.

I can't see how you deduce that.
--
Roland Perry