Glossary

Klippel-Feil 1

Klippel-Feil 2

Klippel-Feil 3

Klippel-Feil 4

kyphosis (from Greek κυφός kyphos, a hump) refers to the normal convex curvature seen in the thoracic and sacral regions of the spine. It is commonly used to also describe abnormally excessive convex curvature (also referred to as hyperkyphosis). Curvature in opposite (concave) direction is referred to as lordosis.

The Inferior Anastomotic Vein.  This is the major draining vein of the lateral surface of the temporal lobe. It drains the veins of the lateral sulcus into the transverse sinus.

Low back pain

Low birth weight – defined in the WHO’s IDC-10 as a birth weight of a liveborn infant of less than 2,500 g. regardless of gestational age.

low grade glioma

Late-onset Idiopathic Aqueductal Stenosis- aqueductal stenosis diagnosed later in life after infancy.