An implantable hemisphere-shaped device used as part of a total hip arthroplasty (THA) and designed to interface with the acetabular liner on its outer surface where it freely rotates, and encompass/interface with a femoral head prosthesis on its inner surface
| Company | Devices | Share |
|---|---|---|
| Maxx Orthopedics, Inc. | 54 | 87% |
| Encore Medical, L.P. | 8 | 13% |
Company = labeler of record on GUDID. 2 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 |
|---|---|---|
| LZO | Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Ce | 54 |
| LPH | PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNC | 8 |
Use these as the dimensions to specify in a tender line.
62 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Bipolar femoral head outer component, total arthroplasty", from 2 companies. The largest labeler is Maxx Orthopedics, Inc. with 87% of records.
LZO (Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Ce), 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.