Klippel-Feil syndrome (KFS) is a disorder that affects development of the bones in your spine. Symptoms, causes, and treatment for this condition vary, and research on it is ongoing.

Klippel-Feil syndrome occurs in about 1 out of every 40,000-42,000 births, according to the Cleveland Clinic. Doctors don’t know what causes it.

How Klippel-Feil Syndrome Affects Neck Bone Development. According to the expert, in people with KFS, the bones in the neck, called vertebrae, do not separate properly during early development.

Klippel-Feil syndrome. Klippel-Feil syndrome is a congenital condition. It develops when the bones in the neck do not grow correctly, and the neck becomes twisted.

While appearing on the Today show Wednesday, the 90 Day Fiancé star shared his struggles with Klippel-Feil syndrome and what he's doing to combat some of the unwanted effects of the condition.

Ed Brown is known for his time on "90 Day Fiance" but audiences also know him for his appearance, the result of KFS, a condition that's left him with a shorter neck and wide rib cage.

Neck motion may be limited by congenital anomalies such as Klippel-Feil syndrome or as a result of degenerative changes and not accompanied by pain (Figure 16).

Study design: Case study on a 45-year-old female with progressive weakness and paresthesias in her lower extremities and a magnetic resonance image of an intramedullary mass at the level of C5–6 ...

The interior designer, 55, opened up about his insecurities stemming from having Klippel Feil syndrome, how he's been combating them and his fitness journey that resulted in a 21-pound weight loss.

90 Day Fiancé star Ed "Big Ed" Brown brings the drama and the laughs on the hit TLC franchise, but he's also experienced the dark side of reality TV fandom. He has been open about the ...