What is the condition in which an individual's joints can move beyond normal anatomical limits called?

The condition in which an individual's joints can move beyond normal anatomical limits is referred to as hypermobility. This condition is characterized by an increased range of motion in the joints, which can result from genetic factors affecting connective tissues, such as ligaments. Individuals who experience hypermobility may have more flexible joints, allowing them to perform movements that exceed the typical range of motion.

Hypermobility can be beneficial in certain activities, such as gymnastics or dance, where flexibility is an asset. However, it can also lead to potential problems, such as joint instability and an increased risk of injuries, especially if the surrounding muscles and ligaments aren't sufficiently strong to support the joints during activities.

Other terms provided serve different meanings: hyperflexibility usually refers specifically to excessive flexibility at a joint, hypertrophy pertains to an increase in muscle size, and hyperextension describes a joint being extended beyond its normal limits rather than the overall range of motion inherent in hypermobility. Thus, hypermobility accurately encapsulates the condition of having joints that can move past typical anatomical limits.