Line Extension for Kirschner Performance Total Knee System, Porous Coated
by Kirschner Medical Corp. 510(k)
Active
510(k) K933843
Regulatory status
| Region | Authorization | Number | Date | Status |
|---|---|---|---|---|
| United States | FDA 510(k)SESE | NumberK933843 | Date5 Aug 1994 | StatusActive |
Coverage
- Active
- Expiring
- Withdrawn
- Listed
- Not covered
United States — FDA 510(k) Active
Recalls
No FDA recalls on record, checked 22 Oct 2026.
Specification
- 510(k) Number
- FDA Product Code
- JWH
- Device Class
- Class II
- Regulation
- 21 CFR Part 888.3560
- Advisory Committee
- Orthopedic
- FDA Decision
- SESE Substantially Equivalent
Overview
AI-generated summary, 1 Oct 2026
This device is a line extension for the Kirschner Performance Total Knee System, designed as a porous-coated orthopedic implant. It is intended for use in total knee arthroplasty procedures, providing structural support and integration with bone tissue through its porous surface coating. The design maintains compatibility with the existing Kirschner Performance Total Knee System, ensuring seamless integration during surgical applications.
The Line Extension for Kirschner Performance Total Knee System is supplied as part of a regulated orthopedic implant system and is intended for single-use or reusable applications, depending on institutional protocols. It is not explicitly noted as MRI-safe or unsafe in the provided data, though standard orthopedic implants should be evaluated for MRI compatibility based on material composition and surgical context. Storage and handling follow standard orthopedic implant protocols, and its regulatory status includes FDA 510(k) clearance (K933843) under the Traditional pathway, classified under the Orthopedic Advisory Committee (OR).
Other devices from Kirschner Medical Corp.
Questions
AI-generated answers, 1 Oct 2026
What is the Line Extension for Kirschner Performance Total Knee System, Porous Coated used for?
This device is designed specifically for total knee arthroplasty procedures. Its porous-coated surface promotes bone integration, providing enhanced structural support during knee replacement surgeries. The extension maintains compatibility with the existing Kirschner Performance Total Knee System, ensuring seamless surgical integration.
Is this device intended for single-use or reusable applications?
The Line Extension for Kirschner Performance Total Knee System is intended for use according to institutional protocols, which may dictate either single-use or reusable applications. Institutions must follow their established protocols for handling and reprocessing orthopedic implants to ensure safety and efficacy.
How should this device be stored and handled?
Storage and handling of this device follow standard orthopedic implant protocols. Proper storage conditions, such as clean and dry environments, should be maintained to preserve sterility and functionality. Always adhere to manufacturer guidelines and institutional policies for optimal performance and safety.
Is MRI compatibility information provided for this device?
The provided data does not explicitly state whether this device is MRI-safe or unsafe. Orthopedic implants should be evaluated for MRI compatibility based on their material composition and the specific surgical context. Consult manufacturer documentation or clinical guidelines for MRI-related considerations.
What regulatory pathway was used for this device’s clearance?
This device received FDA clearance under the Traditional 510(k) pathway, classified under the Orthopedic Advisory Committee (OR). The clearance number is K933843, and it was determined to be substantially equivalent to a predicate device. This classification ensures it meets regulatory standards for safety and effectiveness in its intended use.