Below is an educational, technical answer to a question many patients and clinicians ask. Locking plates have threaded holes that lock screws at a fixed angle to create angular stability, which the site FAQ notes is particularly relevant for osteoporotic bone, whereas non-locking plates rely on friction between the plate and bone. As a medical device manufacturer, INVAMED develops technologies in this area; the information here is educational and not medical advice.
Background: Fracture Fixation and Joint Reconstruction
Joint reconstruction encompasses hip and knee prostheses and arthroscopy systems, extending the portfolio beyond acute fracture care into reconstructive surgery. Implant material choice, commonly medical-grade titanium alloys or stainless steel, influences strength, imaging behavior, and biocompatibility, and is considered alongside the fracture pattern. Locking plates have threaded holes that lock screws at a fixed angle to create angular stability, which the site FAQ notes is particularly relevant for osteoporotic bone, whereas non-locking plates rely on friction between the plate and bone.
What is an intramedullary nail and how is it inserted?
An intramedullary nail is a metal rod placed inside the hollow center of a long bone to stabilize a fracture as an internal splint. It is typically inserted through a small incision near one end of the bone, advanced across the fracture under imaging guidance, and secured with interlocking screws. INVAMED's CytroFIX intramedullary nails, made from Ti-6Al-4V medical-grade titanium, are designed with interlocking screw holes for static or dynamic fixation. The surgical technique and implant selection are determined by the operating surgeon for each fracture.
What This Means in Practice
Manufacturer statements about the CytroFIX range, including the 35+ implant variants figure, reflect the company's product information rather than guaranteed clinical outcomes. Implant material such as Ti-6Al-4V titanium affects strength, imaging behavior, and biocompatibility, and is weighed alongside the fracture. Fracture location and pattern strongly influence the choice among intramedullary nailing, plating, and screw fixation.
Key Considerations
- All INVAMED orthopedic implants are intended for use by trained surgeons and in accordance with the IFU and applicable regulatory approvals.
- Manufacturer statements about the CytroFIX range, including the 35+ implant variants figure, reflect the company's product information rather than guaranteed clinical outcomes.
- Fracture location and pattern strongly influence the choice among intramedullary nailing, plating, and screw fixation.
Frequently Asked Questions
What material are CytroFIX implants made from?
INVAMED describes CytroFIX implants as medical-grade titanium (Ti-6Al-4V ELI), selected for high strength, corrosion resistance, and biocompatibility, with an anatomical design and interlocking options.
What about regulatory status and availability?
Device availability and regulatory status vary by country. Please contact INVAMED or your authorized local distributor for current regulatory information applicable to your region.
How many implant variants does the CytroFIX system include?
Per invamed.com content surfaced via the search index, the CytroFIX system includes 35+ orthopedic implant variants made from Ti-6Al-4V titanium, covering femoral, tibial, and humeral fractures.
Related on INVAMED
- Orthopedic & Trauma Solutions — product category
- Intramedullary nail or Locking plate? A Technical Comparison
- Sourcing Orthopedic & Trauma Solutions Devices: A Manufacturer and Procurement Guide
- Femoral Nailing and PFN: Technology, Uses and Considerations
Important Disclaimer
This content is educational and technical in nature and must not be interpreted as medical advice or as a promise of any clinical outcome. Individual results depend on many factors and can only be evaluated by a treating physician. Figures attributed to INVAMED reflect manufacturer or published data and are not a guarantee of results. All INVAMED devices are to be used by trained clinicians per the approved IFU, and availability is subject to local regulatory status.
Reviewed by the INVAMED Medical Affairs team. Content is educational and technical in nature.