Which physical characteristic is commonly associated with Turner syndrome?

Short stature is a hallmark characteristic of Turner syndrome, which is a genetic disorder arising from the complete or partial absence of one of the two X chromosomes in females. Individuals with Turner syndrome typically present with a height that is significantly below average for their age and sex. This condition can lead to a variety of other physical and developmental features, but the most universally recognized and observable characteristic is indeed short stature.

In individuals with Turner syndrome, the short stature often becomes noticeable during childhood and is frequently one of the initial signs that may prompt further evaluation for the syndrome. Additionally, growth hormone therapy is sometimes considered to help improve height outcomes for affected individuals.

The other characteristics listed, such as long limbs, a prominent chin, or large hands, do not typically align with the defining features of Turner syndrome, as this condition tends to be associated with shorter stature and more typically proportional body features rather than elongated limbs or prominent facial features.