medically accurate representation of an arthritic knee joint, knee meniscus, human leg, 3d

accurate ache anatomical anatomy arthritic arthritis artwork bees biology body bone care corpo del destruction diagnosis diagram disease erosion graphic health healthy high honeycomb human illustration infection inflammation injury interna joint knee leg male man medical medically medicine meniscus muscoli ossa osteoporosis pain painful physical problem red rendering representation rheumatism science skeletal skeleton structure struttura symptoms system transparent umano working