A receptionist is an employee who typically works at a larger company. He or she normally is the first person a visitor or customer may encounter at the site. Receptionists typically screen incoming phone calls, while taking and distributing messages to appropriate parties.
A retrolisthesis is an acute, degenerative, or congenital condition in which a vertebra in the spine becomes displaced and moves backward. In most cases, retrolisthesis occurs when a soft disc that separates and cushions vertebrae either deteriorates or ruptures.
Three Types of Retrolisthesis. 1  Complete â this is when the body of a vertebrae is posterior of your vertebral body of the underlying or overlying vertebra. 2  Stair-stepped â this is when your vertebra slips backward in relation to the vertebra above it.