A sterile implantable artificial substitute for a knee joint typically designed to replace all the articulating surfaces of the joint [total knee arthroplasty (TKA)] because of major loss of stabilizing structures or bone around the knee, often from tumour res
| Company | Devices | Share |
|---|---|---|
| United Orthopedic Corp. | 243 | 25% |
| Depuy (Ireland) | 201 | 21% |
| Howmedica Osteonics Corp. | 185 | 19% |
| Waldemar Link Gmbh & Co. Kg | 127 | 13% |
| Smith & Nephew, Inc. | 98 | 10% |
| Microport Orthopedics Inc. | 79 | 8% |
| Biomet Orthopedics, Llc | 22 | 2% |
| Onkos Surgical, Inc. | 7 | 1% |
Company = labeler of record on GUDID. 8 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 |
|---|---|---|
| KRO | PROSTHESIS, KNEE, FEMOROTIBIAL, CONSTRAINED, CEMENTED, METAL | 604 |
| KRO | Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal | 345 |
| LWJ | Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Uncemented | 249 |
| LPH | Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Unc | 243 |
| KWL | Prosthesis, Hip, Hemi-, Femoral, Metal | 243 |
| JWH | PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEM | 120 |
Use these as the dimensions to specify in a tender line.
No closely related category with 50+ devices.
962 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Rotating hinged total knee prosthesis", from 8 companies. The largest labeler is United Orthopedic Corp. with 25% of records.
KRO (PROSTHESIS, KNEE, FEMOROTIBIAL, CONSTRAINED, CEMENTED, METAL), KRO (Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal), LWJ (Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Uncemented), LPH (Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Unc)
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.