An inherited connective tissue disorder that is caused by defects in a protein called collagen. Common symptoms include severe joint hypermobility ; congenital hip dislocation; fragile, hyperextensible skin; hypotonia ; and kyphoscoliosis (kyphosis and scoliosis). EDS, arthrochalasia type is caused by changes (mutations) in the COL1A1 gene or the COL1A2 gene and is inherited in an autosomal dominant manner. Treatment and management is focused on preventing serious complications and relieving associated signs and symptoms. The disease is Ehlers-Danlos syndrome, arthrochalasia type (MONDO_0007525, a Monarch Disease Ontology identifier). Also known as: EDS VII, Ehlers-Danlos syndrome type 7, Ehlers-Danlos syndrome, type VII.