Hypochondroplasia is a genetic condition that affects bone growth, leading to a form of short stature. It is caused by mutations in the FGFR3 gene, which plays a crucial role in regulating bone development. Individuals with hypochondroplasia typically have a height that is shorter than average, but they may not be as short as those with achondroplasia, another related condition. People with hypochondroplasia may also experience other features, such as a larger head, shorter limbs, and a normal-sized trunk. While the condition is usually diagnosed in childhood, many individuals lead healthy lives and can participate in most activities. Treatment focuses on managing any associated health issues rather than correcting height.