Hyperlordosis, also known as a “hollowback” or “swayback,” is an excessive curvature of the lower spine. This part of your spine is known as the lumbar region. There should be a slight curve there, ...

Lumbar lordosis is when the back has an excessive curve, which may be situated just above the buttocks. This is often accompanied by lower back pain. A number of factors — from posture to pregnancy — ...