The Klippel-Feil syndrome is a rare developmental disorder characterized by anomalies of the cervical vertebrae. As a result of this condition, fusion of two or more cervical vertebrae occurs, which can lead to various restrictions in movement. Those affected often suffer from limited neck mobility, which can have a significant impact on their quality of life. Various physical characteristics can be observed among individuals living with the syndrome, such as a shorter neck and a lower hairline, which are visible symptoms of the condition. Although the presence of Klippel-Feil syndrome may remain unnoticed during childhood, symptoms can worsen in adulthood. According to current medical understanding, the exact cause of the…