How can wearing a helmet offer no protection from injury?

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Red Light, please would you produce that graph which illustrates the steep rise in head injuries to pro cycling since the introduction of compulsion.

This one?

Screen Shot 2011-09-21 at 17.29.30.png
 
This one?

Thats the one. Thanks very much.
 
Bike design has changed. Wheel building materials have changed. Medical diagnostic abilities have become much improved. Three just off the top of my head.

Look at the graph, and then ask yourself: How has bike frame design changed and how do you imagine that has had any fecking effect whatsoever on head injuries? How have wheel building materials changed? And what effect do you think wheel building materials have had on cyclist deaths?

How have medical diagnostic abilities changed and how on Gods Good Earth might they have any effect on deaths?

Or are you clutching at straws?
 

twobiker

New Member
Location
South Hams Devon
On a Mountain Bike you sit more upright than on something with drops, as you do on a classic roadster, therefore if you are head down are you not more likely to hit head first ?.
 

Angelfishsolo

A Velocipedian
Look at the graph, and then ask yourself: How has bike frame design changed and how do you imagine that has had any fecking effect whatsoever on head injuries? How have wheel building materials changed? And what effect do you think wheel building materials have had on cyclist deaths?

How have medical diagnostic abilities changed and how on Gods Good Earth might they have any effect on deaths?

Or are you clutching at straws?

Carbon wheels
More aggressive bike profiles
Medical diagnostics I threw in as a joke.

The point is that unless all the changes are looked at it is nopt certain that hlemets are the (sole) cause of the increase in head injuries.

It is like saying that there have been more road fatalities since the introduction of the driving test but ignoring facts like there are more cars on the road.

Another example is to blame speeding for all road deaths.
 

lukesdad

Guest
Right. Such as for example?


What about :

Financial Reward
Racing miles
Length of season
Countries raced in
Quantity of pro licenses
Competition for places in teams.
 
:rofl: Out of interest: Red Light, as a child when told not to touch electrical sockets with wet hands did you read through all of the available data to reach a conclusion or did you take it at face value?


The point being missed is the one being illustrated nicely by this example


The answer is simple, you are making a (subliminal?) judgement on the source of the evidence, and weighing the available data and it's source


If you trust your parents as a source then you take heed.... but what if it was another child who told you it was safe, should that advice be given the same value?


We are back to teen age pregnancies again....


Out of interest would you rather a teenage girl relied on her peer's advice that you can't get pregnant if you have sex standing up, or too amore evidence based approach?
 
This is why banging on about evidence is not getting you anywhere. Its quite apparent from the various threads riders are relying on their own personal experience.

... and when that experience is wrong?

One example is the claim (from personal experience) that helmets are wide enough to protect from facial injuries

Absolutely untrue, but put forward as a reason why you don't need a full face helmet!

Should we simply accept such dangerous claims?
 
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