An implantable device designed to articulate the femoral and tibial components of a knee joint prosthesis during primary or revision bicondylar knee joint replacement. It is typically a one-piece contoured polyethylene (PE) insert, or a more complex device (e.
| Company | Devices | Share |
|---|---|---|
| Zimmer, Inc. | 3,281 | 15% |
| Howmedica Osteonics Corp. | 2,061 | 9% |
| Signature Orthopaedics Pty Ltd | 1,894 | 8% |
| Exactech, Inc. | 1,510 | 7% |
| Depuy (Ireland) | 1,358 | 6% |
| Microport Orthopedics Inc. | 1,346 | 6% |
| Biomet Orthopedics, Llc | 1,260 | 6% |
| Globus Medical, Inc. | 1,024 | 5% |
| Ortho Development Corporation | 943 | 4% |
| Corentec Co., Ltd | 788 | 4% |
| Conformis, Inc. | 780 | 3% |
| Limacorporate Spa | 780 | 3% |
Company = labeler of record on GUDID. 34 companies in total; top 12 shown. Click headers to sort.
Sample of brand names as labelled; no endorsement. Ask us for the full list with company, model and UDI.
| Code | Name | Devices |
|---|---|---|
| JWH | PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEM | 11,735 |
| JWH | Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cem | 8,275 |
| MBH | PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UN | 4,190 |
| OIY | Prosthesis, knee, patellofemorotibial, semi-constrained, cem | 3,509 |
| OIY | Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cem | 2,262 |
| HRY | PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, | 1,226 |
Use these as the dimensions to specify in a tender line.
22,442 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Tibial insert", from 34 companies. The largest labeler is Zimmer, Inc. with 15% of records.
JWH (PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEM), JWH (Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cem), MBH (PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UN), OIY (Prosthesis, knee, patellofemorotibial, semi-constrained, cem)
No. GUDID is the US register. For the UAE (MOHAP/DoH) and Saudi (SFDA/MDMA) a separate registration and a local authorised representative are required; Consulting Wallah can check the status and connect you with registered suppliers.
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Source: FDA AccessGUDID (AccessGUDID full release 2 Nov 2026); counts are device records in commercial distribution grouped by GMDN preferred term; companies are labelers of record. Information only — US listing is not a registration in the UAE or GCC; verify with the regulator. © Consulting Wallah — CC BY‑NC‑ND.