Ключевые слова: anatomy, arthritis, arthroplasty, body, bruise, care, check, cut, danger, doctor, emergency, female, fiber, gash, heal, health, hospital, human, hurt, illness, incision, knee, leg, medical, medicine, metal, nursing, operation, osteoporosis, pain, painful, patient, pensioner, recovery, replacement, scab, scar, senior, skin, staple, stitch, surgery, surgical, tendon, therapy, treatment, walk, woman, wound,