Ключевые слова: adult, arthritis, arthroplasty, black, body, bruise, care, close, closeup, cut, emergency, female, fiber, gash, heal, health, human, hurt, illness, incision, isolated, knee, medical, medicine, metal, operation, osteoporosis, pain, painful, patient, pensioner, recovery, replacement, scab, scar, senior, skin, staple, stiches, stitch, stitches, surgery, surgical, therapy, white, woman, wound,