Ключевые слова: arm, background, bones, brighton, brighton test, brittle, caucasian, connective, connective tissue, criteria, defect, diagnosis, disease, ehler danlos, ehlers danlos, ehlersdanlos, elastic, elasticity, female, finger, fragile, genetic disorder, hand, health, human, hypermobility, isolated, laxity, ligament, ligaments, marfan, medical, medical ination, person, prolotherapii, rare disease, showing, skin, super elastic, syndrome, systemic, test, thumb, tissue, weak, weakened, weakness, white, woman,