SURGICAL, MEDICAL AND VETERINARY APPARATUS, NAMELY, ORTHOPEDIC INSTRUMENTS AND ARTICLES, NAMELY PROSTHESES FOR HIP, KNEE AND SHOULDER JOINT; PROSTHESES FOR IMPLANTATION IN SKELETAL JOINTS, NAMELY, PROSTHESES FOR HIP, KNEE AND SHOULDER JOINT; ACETABULAR PROSTHESES AND CIRCUMFERENTIALLY EXTENDED EQUATER; MEDICAL MONITORING DEVICES, NAMELY, MICROCHIPS FOR USE IN MONITORING THE CONDITION OF SKELETAL JOINTS AND JOINT BEHAVIOR PARAMETERS IN ANIMAL AND HUMAN JOINTS; MEDICAL MONITORING DEVICES, NAMELY MICROCHIPS FOR IMPLANTATION IN OR NEAR SKELETAL JOINTS FOR MONITORING THE CONDITION OF A JOINT OR JOINT BEHAVIOR PARAMETERS; MEDICAL MONITORING DEVICES, FOR INCLUSION IN JOINT PROSTHESES FOR MONITORING JOINT CONDITION AND JOINT BEHAVIOR PARAMETERS; SURGICAL INSTRUMENTS FOR INSERTION OF PROSTHESES AND MONITORING DEVICES IN ANIMALS AND HUMANS, AND SURGICAL INSTRUMENTS, NAMELY, REAMERS, CUTTERS AND INSERTION TOOLS FOR SCREWING THE PROSTHESIS SHAFT INTO HUMANS AND ANIMALS