Question: what does it mean to have a short neck?
Answer: Klippel-Feil Syndrome: Short Neck and Congenital Cervical Spine Disorder. Written by Kelly Rehan. Klippel-Feil syndrome (KFS) occurs when two or more vertebrae in your neck (cervical spine) are abnormally fused together. KFS is a congenital disorder, which means you are born with it.