Ключевые слова: adult, arthritis, body, bruise, care, close, closeup, cut, emergency, fat, female, heal, health, health care, hospital, human body, human body part, hurt, illness, incision, injury, knee, knee replacement, knee surgery, leg, medical, medicine, metal, operation, orthopedic, osteoporosis, pain, painful, patient, pensioner, recovery, rehabilitation, replacement, scar, senior, skin, stitch, surgery, surgical, tendon, therapy, treatment, two, woman, wound,