Prostheses; implanted prostheses; orthopedic implants; prostheses and artificial implants; artificial orthopedic implants; orthopedic joint implants; plates in the nature of orthopedic surgical implants; orthopedic prostheses; orthopedic hip prostheses; orthopedic femur prostheses; orthopedic joint implant prostheses; artificial limbs; prosthetic ligaments; implanted prostheses; knee prostheses; joint prostheses; bone prostheses; implants [prostheses] for ligaments; prostheses for surgical treatment; prostheses for medical treatment; hip prostheses; implants [prostheses] for bone surgery; prosthetic sleeves for limbs; implants [prostheses] for use in bone grafting; heads for hip prostheses; surgical apparatus and instruments; medical and surgical apparatus and instruments; plates in the nature of orthopedic surgical instruments; orthopedic articles; suture materials