Ключевые слова: ache, adult, arthritis, background, body, bone, care, caucasian, cramp, disease, elderly, hand, health, healthcare, home, hurt, illness, indoor, inflammation, injury, joint, knee, leg, ligament, male, man, massage, mature, medical, medicine, muscle, old, osteoarthritis, pain, painful, people, person, physical, problem, rheumatism, rupture, senior, sick, sore, standing, suffering, tendon, therapy, white, young,