| Oblique wire positioner - offset tip | 07630971234529 | Medacta International SA | Class I | |
| Oblique wire positioner short - centered tip | 07630971204935 | Medacta International SA | Class I | |
| Oblique wire positioner short - offset tip | 07630971213562 | Medacta International SA | Class I | |
| Occipital rod remover | 07630971221208 | Medacta International SA | Class I | |
| OC Rod inserter_angled left | 07630345731937 | Medacta International SA | Class I | |
| OC Rod inserter_angled right | 07630345731944 | Medacta International SA | Class I | |
| OC Rod inserter straight | 07630345731920 | Medacta International SA | Class I | |
| OEM Patella Force Fitting Support Inset R18 | 04250816926759 | OHST Medizintechnik AG | Class I | |
| OEM Patella Force Fitting Support Retainer | 04250816926735 | OHST Medizintechnik AG | Class I | |
| Offset cup holder impactor positioner | 07640181162093 | Keri Medical SA | Class I | |
| Offset cup holder impactor positioner PLUS | 07640181162970 | Keri Medical SA | Class I | |
| OFFSET CUP IMPACTOR | 08033466167682 | GRUPPO BIOIMPIANTI SRL | Class I | |
| Offset Cup Introducer (Magnetic) | 05032982061231 | JRI Orthopaedics Ltd | Class I | |
| OFFSET HOLDER QUATTRO PNP | +M483HQAIC0110 | groupe lépine | Class I | |
| Offset Positionsanzeige | 04051308012116 | Peter Brehm GmbH | Class I | |
| OLIF 10mm Inserter Outer Shaft | 07630345741295 | Medacta International SA | Class I | |
| OLIF 12mm Inserter Outer Shaft | 07630345741301 | Medacta International SA | Class I | |
| OLIF 12mm Inserter Outer Shaft - 2S | 07630542752131 | Medacta International SA | Class I | |
| One-piece orientator | 03700830808032 | ADVANCED TECHNICAL FABRICATION | Class I | |
| OPTIONAL GUIDE ALIGNEMENT | +M483GKAVE0030 | groupe lépine | Class I | |
| ORIENTABLE IMPACTOR M10 | +M483HL13000050 | groupe lépine | Class I | |
| ORIENTABLE IMPACTOR M14 | +M483A01155020 | groupe lépine | Class I | |
| Orientation device for 45° Multifunction handle | 07630971224797 | Medacta International SA | Class I | |
| Original M.E. Müller® | 00889024423084 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Original M.E. Müller® | 00889024530430 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Original M.E. Müller® | 00889024530447 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Original M.E. Müller® | 00889024530454 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Original M.E. Müller® | 00889024530461 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Original M.E. Müller® | 00889024530478 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Original M.E. Müller® | 00889024530485 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Original M.E. Müller® | 00889024530492 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Original M.E. Müller® | 00889024530508 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Original M.E. Müller® | 00889024530515 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Original M.E. Müller® | 00889024530522 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Original M.E. Müller® | 00889024530539 | Zimmer Switzerland Manufacturing GmbH | Class IIa | |
| Osteotomy Positioner | 06941317456026 | Changzhou Waston Medical Appliance Co., Ltd | Class I | |
| Osteotomy wedge tool | 07630345717108 | Medacta International SA | Class I | |
| Outer Shaft - Cervical Inserter | 07630040793735 | Medacta International SA | Class I | |
| Oxford Partial Knee System | 05019279784301 | Biomet UK Ltd | Class I | |
| Oxford Partial Knee System | 05019279784318 | Biomet UK Ltd | Class I | |
| Oxford® Partial Knee System | 00887868526756 | Biomet UK Ltd | Class I | |
| Oxford® Partial Knee System | 00887868526763 | Biomet UK Ltd | Class I | |
| Oxford® Partial Knee System | 00887868526770 | Biomet UK Ltd | Class I | |
| Oxford® Partial Knee System | 00887868526787 | Biomet UK Ltd | Class I | |
| Oxford® Partial Knee System | 00887868526794 | Biomet UK Ltd | Class I | |
| Oxford® Partial Knee System | 00887868526800 | Biomet UK Ltd | Class I | |
| Oxford® Partial Knee System | 00887868526817 | Biomet UK Ltd | Class I | |
| Oxford® Partial Knee System | 00889024683464 | Biomet UK Ltd | Class IIa | |
| Oxford® Partial Knee System | 00889024683471 | Biomet UK Ltd | Class IIa | |
| Oxford® Partial Knee System | 00889024683488 | Biomet UK Ltd | Class IIa | |
UDI Compass