Hypermobility spectrum disorder

Definition

An array of connective tissue disorders characterized by joint instability and chronic pain. Fatigue and other systemic symptoms that affect daily function may occur as well. These diseases are scored using the Beighton scoring system and one of more secondary musculoskeletal manifestations including post-traumatic symptoms, pain, altered proprioception, and a variety of other characteristics like pes planus, kyphosis, scoliosis, or joint misalignment.

Also known as benign joint hypermobility syndrome, BJHS — per MONDO