Which sport is considered high risk for athletes with atlantoaxial instability?

Athletes with atlantoaxial instability face significant risks due to the nature of their condition, particularly in sports that involve high-impact or high-torque movements of the neck. Gymnastics is often regarded as a high-risk sport for these athletes because it consists of activities that demand extreme flexibility, rotation, and potential compression of the cervical spine during landings or falls. The unique demands of gymnastics, such as flips, vaults, and dismounts, can exacerbate any existing instability in the cervical region.

In contrast, while other sports like soccer, basketball, and baseball can involve some risks for head and neck injuries, the specific movements and body mechanics associated with gymnastics present a more direct threat to those with atlantoaxial instability. Thus, gymnastics is identified as the most high-risk option among the choices listed, making it crucial for athletes with this condition to exercise caution and seek thorough medical evaluation before participating.