A sterile implantable artificial substitute for a knee joint typically designed to replace all the articulating surfaces of the damaged/degenerative (e.g., arthritic) joint [total knee arthroplasty (TKA)]; it is designed to be implanted with retention of the p
| Company | Devices | Share |
|---|---|---|
| United Orthopedic Corp. | 750 | 29% |
| Encore Medical, L.P. | 429 | 17% |
| Optimotion Implants Llc | 320 | 13% |
| Cpm Medical Consultants, Llc | 207 | 8% |
| Kyocera Medical Technologies, Inc. | 196 | 8% |
| B-One Ortho, Corp. | 110 | 4% |
| Endotec, Inc. | 105 | 4% |
| Arthrex, Inc. | 90 | 4% |
| Implanet | 80 | 3% |
| Modal Manufacturing Llc | 78 | 3% |
| Novosource, Llc | 77 | 3% |
| Smith & Nephew, Inc. | 34 | 1% |
Company = labeler of record on GUDID. 17 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 | 2,096 |
| OIY | Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cem | 731 |
| JWH | PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEM | 612 |
| MBH | Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Un | 561 |
| MBH | PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UN | 204 |
| OIY | Prosthesis, knee, patellofemorotibial, semi-constrained, cem | 183 |
Use these as the dimensions to specify in a tender line.
2,557 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Cruciate-retaining total knee prosthesis", from 17 companies. The largest labeler is United Orthopedic Corp. with 29% of records.
JWH (Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cem), OIY (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.