Why Is It So Easy To Fracture Your Clavicle? Here’s The Surprising Evolutionary Reason

Why is a clavicle easily fractured? originally appeared on Quora: the place to gain and share knowledge, empowering people to learn from others and better understand the world.

Answer by William Adams, Pediatrician, on Quora: Believe it or not, you would be lucky to break your clavicle or collarbone. It may surprise you that it is not only made to break, but break in a particular way, and almost always in the same place. So it shouldn’t be a surprise that of all the bones in the body it is the most frequently broken.

Oddly enough it almost always heals with no treatment at all.

Doctors classify the clavicle as one of many “long bones” giving support and strength, like your arms and legs. However, as a certified long bone, it is uniquely curvy, which leads to its fragility. You’ve got to wonder why, after all these years, Mother Nature doesn’t make a better one. Weird.

Doctors have known about the fragile clavicle forever, and disparage its “inherent weakness rendering it prone to fracture.” However it might be better for my colleagues to understand the wisdom of Mother Nature. You have to stop looking at the clavicle structure as a mistake, but instead as a necessary adaptation.

To understand this, we take a surprising detour to the 1965 Ford Mustang that had a built-in design defect. Its steering column was a long pointy steel rod with a steering wheel on one end, aiming in the general vicinity of your heart. Head-on collisions were disastrous. Owners still refer to it is as the “Spear-O-Matic”.Later models came up with a safer solution: They built in an “inherent weakness”.

In a collision, it folds up rather than spearing straight back. All modern cars now have safer collapsible steering shafts of some sort.This is what modern collapsible steering shafts look like, and again, Mother Nature’s collapsible collarbone…

FINISH READING: Why Is It So Easy To Fracture Your Clavicle? Here’s The Surprising Evolutionary Reason



Published by Sharon Lee Davies-Tight, artist, writer/author, animal-free chef, activist

CHEF DAVIES-TIGHT™. AFC Private Reserve™. THE ANIMAL-FREE CHEF™. The Animal-Free Chef Prime Content™. ANIMAL-FREE SOUS-CHEF™. Animal-Free Sous-Chef Prime Content™. ANIMAL-FAT-FREE CHEF™. Fat-Free Chef Prime Content™. AFC GLOBAL PLANTS™. THE TOOTHLESS CHEF™. WORD WARRIOR DAVIES-TIGHT™. Word Warrior Premium Content™. HAPPY WHITE HORSE™. Happy White Horse Premium Content™. SHARON ON THE NEWS™. SHARON'S FAMOUS LITTLE BOOKS™. SHARON'S BOOK OF PROSE™. CHALLENGED BY HANDICAP™. BIRTH OF A SEED™. LOCAL UNION 141™. Till now and forever © Sharon Lee Davies-Tight, Artist, Author, Animal-Free Chef, Activist. ARCHITECT of 5 PRINCIPLES TO A BETTER LIFE™ & MAINSTREAM ANIMAL-FREE CUISINE™.

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