I feel sorry for NBA TV most of all because they have advertising spots they have to sell and losing the biggest star on their main team is going to hurt them
I feel sorry for NBA TV most of all because they have advertising spots they have to sell and losing the biggest star on their main team is going to hurt them
NBA TV loses Billy Mays and Yao Ming in 2 days. Talk about bad luck. If the maker of the Snuggie or Sun Setter go bankrupt the network might have to cease operations
Great then I hope you all have career ending injuries for your star player on whichever team you support all you douchbags. And you know who you are.
Even without Yao the Rockets are better than the Mavs....![]()
Not really.
Damn that sucks. Of all the ways to end up crippled or injured in Houston I never expected "playing for the Rockets" to be so high on the list.
Yao's a class act and a true compe or. For all the things that I hate about the Rockets he's never been one of them.
Man You! I hope Shaq falls on Lebron and shatters his MCL you dumb !
We need to go out and whatever it takes sign Stoudamire this year or completely tank. Yao will never make it through a season without being injured. He should only be playing about 20 min per game and platooned so he doesn't play back to back's like Bill Walton.
Yao Ming and the froghopper
2009 MAY 12
tags: basketball analytics, froghopper, scaling, Yao Ming
by gravityandlevity
Just a few days after a tough and inspiring performance against the Lakers, Yao Ming is injured again, with a stress fracture in his foot. Lakers coach Phil Jackson commented on Yao’s fragility by saying “A person in physics once told me if man was 60 feet tall, the first step he’d take, he’d completely crumble … Gravity’s a .”
But is it true? Certainly larger people have heavier bodies, but they also have thicker bones and larger muscles. So why are tall people more prone to injury? This post examines that question using one of the simplest and most powerful ideas in physics: the scaling argument. I will also try to make a prediction for the “injury prone-ness” of a person as a function of their height.
Before I get to Yao Ming, allow me to discuss a simple example using what is arguably the best athlete in the animal kingdom: the froghopper. The froghopper is a little insect, barely half a centimeter long, but it has about a 27″ vertical jump. That’s about 140 times its own body length, so in a certain sense it would be like me jumping 840 vertical feet. Pretty impressive. But if we put the froghopper in an enlarging ray, and blew it up 365 times so that it was the same size as me, would it really be able to jump 840 feet?
The answer is no. That’s because an object’s weight is proportional to its body volume, which is proportional to the cube of its size. So making the froghopper 365 times larger would make it million times heavier. The froghopper’s ability to jump depends on the volume of its muscles, which also increase by times after it gets put through the enlarging ray. So the ability of the froghopper to jump remains the same: it gets a lot stronger, but also proportionally heavier. Therefore, a 6-foot froghopper could jump the same height as a half-centimer froghopper: 27 inches. It just looks much less impressive.
Now let’s think about Yao Ming, who is sort of like a normal person put through an enlarging ray. The propensity for one of Yao’s bones to fracture depends on the stress he puts on them. Stress can be defined as weight divided by cross-sectional area. So if weight depends on volume (size^3) and the cross-sectional area of his poor foot bones depends on size^2, then the stress grows as (volume / area) = (size^3 / size^2), or in other words, the stress increases directly with size. You can think of it this way: by virtue of his great height, Yao’s bones are about 1.7 times thicker than the average person’s, but he weighs about 2.2 times more. Thus, his bones have a harder time than yours do.
So how much more likely is he to get injured than the average man (height 5′8″) ? Well, there are people out there who break bones for a living and have addressed this very question. They found that the frequency of stress fracture in bone grows as the stress it is under to the power 0.06. Putting together their conclusions, along with the observation that Yao gets some kind of stress fracture every year or so, we can estimate how many years it would take for athletes of various heights to come down with a stress fracture:
Of course, this chart is just a general prediction and is not meant to be completely accurate. Some people will be hardier than others, and those people tend to be athletes (no stress fractures yet for a 7′1″ Shaquille O’Neal). But the shape is important. It suggests that if you’re under 6 feet tall (hooray, most of the world!) there is really not much risk of a stress fracture. You can have a 20-year career as an athlete without too much worry. But for those above 7 feet tall, your chance of a fracture is about 10 times greater than for your 6-foot brethren.
So finally, was Phil Jackson right about the collapse of a 60 foot man? Actually, by my estimate, he was quite conservative. As far as I can tell, a 16′3″ man would fracture his tibia the first time he took a step.
There is a sad and interesting footnote to this story. The depressing far-right side of the graph above corresponds to the 8′11″ Robert Wadlow, the tallest man in recorded history who suffered from an overactive pituitary gland. By his late teens he was already incapable of walking without leg braces, and he continued to grow until his death at age 22.
What the Rockets have got to do assuming he can recover from this latest injury is severely limit his playing time and at the same time, they have got to limit his salary so they can go sign another impact center. Looking at this graph, he will be injury prone for his entire career.
At least you still have Dikembe
oh wait.
lol Oden
I feel bad for Yao, the team and the fans. I don't like to see any player go out with injury. Hope he can make a full recovery and play again.
I like Yao and think he's a great talent. He just can't stay healthy though.
lol first round exit.
lol Oden = Bowie
Yeah...sucks for the Rockets...I actually don't hate them...
it's like my grandpa told me. When you buy something made in China, it's going to break and it won't last. Ole Grandpa was right again.
That really sucks, sorry rockets fans. Hope he recovers
I agree, I cant see how this is even a little funny.
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