Implants (prosthesis) for use in animals; implants (prosthesis) for use in the body; artificial orthopaedic implants; medical and veterinary implants comprised of artificial materials; artificial implants; artificial orthopaedic implants; implants (prosthesis) for bone surgery; bone prostheses; bone plates; surgical instruments for use in orthopaedic surgical procedures; surgical instruments for use in veterinary orthopaedic surgical procedures; surgical, medical, and veterinary apparatus and instruments; instruments for inserting surgical implants; operative instruments (surgical); surgical prostheses for veterinary use; veterinary apparatus and instruments; surgical guides (apparatus)