Kyphosis (kye-FOH-sis) makes a person's spine rounded so the back looks hunched
over. Everyone has some rounding of the spine. But a larger rounding than normal can
cause health problems like pain and breathing trouble.
Doctors sometimes treat kyphosis with back braces and physical therapy. A larger
curve might need surgery.
What Happens in Kyphosis?
The spine is called “the backbone” but it's not just one bone. It's made of lots
of small bones
(called
) that are stacked and connected by a type of elastic tissue called cartilage.
This gives us the flexibility to bend, stretch, balance, and walk.
The stacked vertebrae are slight rounded, making the upper back curve out a little
bit. When the curve is larger than normal, it's called kyphosis.
Kyphosis also can happen in the neck. This is called cervical
kyphosis.
What Are the Types of Kyphosis?
The different types of kyphosis in the back are:
Congenital kyphosis: A problem with how the vertebrae developed before birth causes
this type of kyphosis. It is more noticeable as a child grows.
Scheuermann's kyphosis: Viewed from the side, vertebrae look like stacked rectangles.
In Scheuermann's kyphosis, the vertebrae are triangles, or wedge shaped. This makes
the spine hunch forward.
