A copy of a final patella prosthesis designed to be used during unicompartmental knee replacement surgery or total knee arthroplasty (TKA) to determine the correct alignment, size, and fit of the final prosthesis, and to check that patellar ligament balancing
| Company | Devices | Share |
|---|---|---|
| Smith & Nephew, Inc. | 123 | 18% |
| United Orthopedic Corp. | 92 | 13% |
| Biomet Orthopedics, Llc | 85 | 12% |
| Howmedica Osteonics Corp. | 48 | 7% |
| Zimmer, Inc. | 40 | 6% |
| Corentec Co., Ltd | 38 | 6% |
| Depuy (Ireland) | 35 | 5% |
| Depuy Orthopaedics, Inc. | 34 | 5% |
| Waldemar Link Gmbh & Co. Kg | 22 | 3% |
| Exactech, Inc. | 21 | 3% |
| Conformis, Inc. | 16 | 2% |
| Omni Life Science, Inc. | 15 | 2% |
Company = labeler of record on GUDID. 28 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 |
|---|---|---|
| HWT | TEMPLATE | 171 |
| JWH | PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEM | 152 |
| JWH | Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cem | 122 |
| MBH | PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UN | 85 |
| LXH | ORTHOPEDIC MANUAL SURGICAL INSTRUMENT | 80 |
| OIY | Prosthesis, knee, patellofemorotibial, semi-constrained, cem | 73 |
Use these as the dimensions to specify in a tender line.
682 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Patella prosthesis trial", from 28 companies. The largest labeler is Smith & Nephew, Inc. with 18% of records.
HWT (TEMPLATE), JWH (PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEM), JWH (Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cem), MBH (PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UN)
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.