SIGMA High Performance Partial Knee System
510(k) K193549
Active
Valid until
Not listed
FDA recalls
None foundTrust
Unverified
Regulatory status
| Region | Authorization | Number | Date | Status |
|---|---|---|---|---|
| United States | FDA 510(k)SESE 510(k) | NumberK193549 | Date16 Apr 2020 | StatusActive |
| European Union | CE/MDR EUDAMED | Number— | Date— | StatusActive |
Recalls
No FDA recalls found in the data synced 22 Oct 2026.
Coverage
- Active
- Expiring
- Withdrawn
- Listed
- Not covered
- European Union
- United States
Specification
- Full name
- SIGMA High Performance (HP) Partial Knee System
- 510(k) Number
- FDA Product Code
- HRY
- Device Class
- Class II
- Regulation
- 21 CFR Part 888.3530
- Advisory Committee
- Orthopedic
- FDA Decision
- SESE Substantially Equivalent
Overview
AI-generated summary, 18 Sep 2026
The SIGMA High Performance Partial Knee System is a Prosthesis, Knee, Femorotibial, Semi-Constrained, Cemented, Metal/Polymer (per FDA nomenclature). It is designed as a fixed-bearing unicompartmental knee implant to replace damaged articular surfaces in patients with degenerative joint disease affecting a single knee compartment, where sufficient bone integrity supports component placement.
This system is intended for use in orthopedic surgical settings and is supplied as a sterile, single-use device. Components are cemented in place and are compatible with MRI environments under specified conditions. The system includes multiple implant sizes and configurations, as referenced by the listed FEI numbers. Authorized under FDA 510(k) clearance and MDR, it adheres to regulatory standards for orthopedic knee prostheses.