An implantable device designed to augment the implantation of a knee femur or tibia prosthesis by serving as a space-filler adjacent to the prosthesis, typically to replace lost bone and increase bone contact area and aid stability. It is typically made of met
| Company | Devices | Share |
|---|---|---|
| Zimmer, Inc. | 616 | 14% |
| Waldemar Link Gmbh & Co. Kg | 528 | 12% |
| Biomet Orthopedics, Llc | 459 | 10% |
| Microport Orthopedics Inc. | 377 | 9% |
| Smith & Nephew, Inc. | 314 | 7% |
| Howmedica Osteonics Corp. | 288 | 7% |
| Medacta International Sa | 280 | 6% |
| Depuy (Ireland) | 243 | 6% |
| Ortho Development Corporation | 207 | 5% |
| Exactech, Inc. | 168 | 4% |
| Zimmer Trabecular Metal Technology Inc. | 153 | 3% |
| Corin Ltd | 128 | 3% |
Company = labeler of record on GUDID. 24 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 | 2,976 |
| JWH | Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cem | 1,055 |
| MBH | PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UN | 1,030 |
| KRO | PROSTHESIS, KNEE, FEMOROTIBIAL, CONSTRAINED, CEMENTED, METAL | 744 |
| OIY | Prosthesis, knee, patellofemorotibial, semi-constrained, cem | 406 |
| KRO | Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal | 326 |
Use these as the dimensions to specify in a tender line.
4,393 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Knee arthroplasty wedge", from 24 companies. The largest labeler is Zimmer, Inc. with 14% of records.
JWH (PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEM), JWH (Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cem), MBH (PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UN), KRO (PROSTHESIS, KNEE, FEMOROTIBIAL, CONSTRAINED, CEMENTED, METAL)
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.