How does leg lengthening surgery work? - Jason Shih Hoellwarth

From TED-Ed

Explore the science of bone lengthening surgery, and discover the benefits and limitations of this still-developing technology. -- Differences in leg length can emerge for various reasons, from genetic and hormonal conditions to injuries that impact bone growth. But while we still don’t know exactly what degree of difference causes health issues, doctors have made great strides in figuring out how to even out these mismatched limbs. Jason Shih Hoellwarth digs into the benefits and limitations...