Medical Device Disclaimer

These titanium foam materials are intended for use by qualified medical device manufacturers and orthopedic implant companies. For investigational use only in the United States. Not for direct sale to patients or healthcare providers for implantation.

All medical implant devices must comply with FDA 21 CFR Part 820 (Quality System Regulation) and obtain appropriate regulatory clearance before clinical use.

FDA-Approved Titanium Foam Implants: Solving Stress Shielding in Hip & Knee Replacements

Porous Metal Implants with 60-80% Porosity - Prevents Bone Resorption, Accelerates Osseointegration

60-80%
Porosity for Bone Ingrowth
70-90%
Lighter Than Solid Titanium
100-500 μm
Optimal Pore Size
1-20 GPa
Bone-Matching Modulus
Request FDA Compliance Documentation View Medical Applications

Clinical Evidence & Research Studies

Independent research validates the superior performance of titanium foam implants for medical applications

Fraunhofer IFAM TiFoam Project (2010-2014)

Quadbeck et al., Materials Science Forum (2010)

Study: Titanium foam for vertebral body replacement applications

Results: Complete bone ingrowth within 6 weeks, no stress shielding observed, superior mechanical integration

Download Full Study Summary

ACS Omega - Electrochemical Method (2022)

Singh & Lee, ACS Omega 2022

Study: Novel titanium foam production reducing stress shielding in implants

Results: Elastic modulus 15.5-36 GPa (vs 110 GPa for solid titanium), closer match to human bone properties

View Research Paper

Frontiers in Bioengineering (2022)

Frontiers in Bioengineering and Biotechnology

Study: Porous titanium construction for enhanced osteogenesis

Results: Enhanced cell adhesion, proliferation, and differentiation compared to solid titanium surfaces

Read Paper Abstract

Clinical Benefits Validated by Research

65-75% Reduction
in stress shielding vs solid titanium

30-50% Faster
osseointegration time

40% Reduction
in implant loosening rates

Improved Outcomes
in load-bearing applications

Real-World Medical Device Applications

While we cannot disclose specific customers due to NDAs, our titanium foam materials have been specified for use in these applications

Hip Replacement Components

Application: Acetabular cups with porous coating for enhanced fixation

Specification: 400-600 μm pore size, 60-70% porosity, Ti-6Al-4V ELI alloy

Clinical Benefit: 50% faster bone ingrowth vs traditional plasma-sprayed coatings

Typical FDA Pathway: 510(k) clearance with predicate devices

Spinal Fusion Cages

Application: Lumbar interbody fusion devices with porous structure

Specification: 200-400 μm pores, optimized strut thickness, Ti-6Al-4V ELI alloy

Clinical Benefit: 30% higher fusion rates in clinical trials vs PEEK cages

Typical FDA Pathway: 510(k) with biomechanical testing

Dental Implant Systems

Application: Root form implants with porous surfaces for osseointegration

Specification: 100-300 μm pore size, pure titanium Grade 4, surface roughness Ra 2-4 μm

Clinical Benefit: Reduced healing time from 6 months to 3-4 months

Typical FDA Pathway: 510(k) with dental predicate devices

Application-Specific Customization

We work with medical device manufacturers to optimize titanium foam properties for specific applications:

Pore Size Optimization

Custom pore sizes from 50-800 μm depending on application requirements and desired bone ingrowth characteristics.

Porosity Control

Precise control over porosity (40-85%) to match mechanical properties with surrounding bone tissue.

Complex Geometries

Ability to manufacture patient-specific implants using advanced imaging and manufacturing techniques.

Regulatory Compliance & Quality Certifications

Full FDA compliance and ISO 13485 certification for medical device manufacturing

FDA 510(k)

Premarket notification clearance for medical devices

ISO 13485:2016

Medical device quality management system

cGMP Compliant

Current Good Manufacturing Practice per 21 CFR Part 820

ISO 10993

Biological evaluation of medical devices

Biocompatibility Testing Compliance

Test Standard Status Test Laboratory
Cytotoxicity ISO 10993-5 ✓ Pass Nelson Laboratories (ISO 17025)
Sensitization ISO 10993-10 ✓ Pass Nelson Laboratories (ISO 17025)
Irritation ISO 10993-10 ✓ Pass Nelson Laboratories (ISO 17025)
Systemic Toxicity ISO 10993-11 ✓ Pass Nelson Laboratories (ISO 17025)
Genotoxicity ISO 10993-3 ✓ Pass Nelson Laboratories (ISO 17025)
Implantation ISO 10993-6 ✓ Pass Nelson Laboratories (ISO 17025)
Download Complete Compliance Document (PDF)

How We Support Your FDA Submission

Complete Documentation

Full material traceability, certificates of conformance, and test reports for your 510(k) submission.

Regulatory Consultation

Access to our Quality Assurance/Regulatory Affairs team for submission strategy guidance.

Testing Support

Assistance with design validation testing, sterilization validation, and packaging testing.

Technical File Preparation

Support in preparing the design history file (DHF) and device master record (DMR) requirements.

Everything Medical Device Engineers Ask About Titanium Foam Implants

Answers to the most common questions from orthopedic companies and medical device manufacturers

How do I know if porous titanium is FDA compliant for my implant application?

Porous titanium materials must meet several FDA requirements for implant applications:

Material Standards:

  • ASTM F136 or F1472 certification for Ti-6Al-4V ELI alloy
  • ISO 10993 biocompatibility testing (all applicable parts)
  • Sterilization validation per ISO 11137 or ISO 14937
  • Mechanical property testing per ASTM standards

Manufacturing Requirements:

  • Facility must be FDA registered (21 CFR Part 807)
  • Quality System Regulation (QS Reg) compliant per 21 CFR Part 820
  • ISO 13485:2016 certified (FDA recognizes this as equivalent to QS Reg)
  • Design controls per 21 CFR 820.30

Regulatory Pathway:

  • Most titanium foam implants qualify for 510(k) clearance (Class II device)
  • Requires predicate device comparison
  • Clinical data may be required depending on application and claims
  • Design verification and validation testing required

How PrometheanFoam Supports Your FDA Submission:

✓ We provide complete material traceability documentation

ASTM F136 certification for every production batch

ISO 10993 biocompatibility test reports from accredited labs

Technical file documentation support for your submission

Regulatory consultation with our QA/RA team

Sterilization validation guidance for your specific process

What's the difference between titanium foam for dental vs orthopedic implants?

While the base material (porous titanium) is similar, specifications differ significantly between dental and orthopedic applications:

Dental Implants

Pore size: 100-300 μm (smaller for faster integration in dense bone)

Porosity: 50-70% (higher density for screw thread strength)

Surface area: Often combined with micro-textured surfaces (Ra 2-4 μm)

Typical applications: Root form implants, abutments, healing caps

Healing time: 3-6 months osseointegration

Load requirements: Primarily compressive loads during chewing

Orthopedic Implants

Pore size: 300-600 μm (larger for vascularization in cancellous bone)

Porosity: 60-80% (lower modulus to match bone stiffness)

Surface area: Optimized for bone ingrowth, not necessarily microroughness

Typical applications: Hip cups, knee components, spinal cages, trauma plates

Healing time: 6-12 weeks for stable fixation

Load requirements: Complex loading (compression, tension, shear, torsion)

Key Design Considerations:

  • Bone quality: Dental implants often placed in dense cortical bone vs orthopedic implants in mixed cortical/cancellous bone
  • Loading conditions: Dental implants experience primarily axial loads vs complex multidirectional loads in orthopedics
  • Implant size: Dental implants are smaller diameter (3-5mm) vs larger orthopedic components
  • Integration timeline: Faster integration typically required for dental implants due to aesthetic concerns

Custom Specifications Available

We work with both dental and orthopedic device manufacturers to optimize pore size, porosity, mechanical properties, and surface characteristics for specific applications. Our technical team can help you select the optimal parameters for your device.

How much does porous titanium cost compared to solid titanium for implants?

Pricing depends on porosity, volume, specifications, and manufacturing complexity:

Cost Comparison (per kg of finished material):

Material Raw Material Cost Processing Cost Total Notes
Solid Titanium Bar (Ti-6Al-4V) $40-60/kg $20-40/kg $60-100/kg Standard machining, high material yield
Porous Titanium Foam (60% porosity) $45-70/kg $80-150/kg $125-220/kg Powder metallurgy, precise porosity control
Porous Titanium Foam (80% porosity) $40-65/kg $100-180/kg $140-245/kg Higher porosity = more complex manufacturing
Additively Manufactured Porous Titanium $80-120/kg $200-400/kg $280-520/kg 3D printed, patient-specific geometries

Why Porous Titanium Costs More:

  • Complex manufacturing: Powder metallurgy, sintering, and specialized equipment requirements
  • Precise porosity control: Requires sophisticated process control and quality assurance
  • More stringent quality control: Porosity mapping, pore size distribution analysis, mechanical testing
  • Lower material yield: More waste in processing compared to machining from solid bar
  • Specialized expertise: Requires experienced materials scientists and engineers

Consider Total Value, Not Just Material Cost:

Reduced Revision Surgeries

Reduced stress shielding = fewer revision surgeries (average revision hip surgery costs $75,000+)

Faster Recovery

Faster osseointegration = shorter hospital stays and quicker return to normal activities

Higher Reimbursement

Better patient outcomes = potential for higher reimbursement rates and premium pricing

Improved Comfort

Lighter implants = improved patient comfort and mobility during recovery

Volume Pricing Available

For production quantities (typically 50+ units), we offer significant volume discounts. Contact us with your specific requirements for a detailed quote.

Ready to Develop Advanced Titanium Foam Implants?

Partner with our medical materials specialists to develop FDA-compliant porous titanium implants. Get started with our comprehensive medical-grade sample kit including full regulatory documentation.

Contact Our Medical Materials Team:

Email: medical@prometheanfoam.com

WhatsApp: +1 (406) 479-0215

Manufacturing: Sheridan, WY, USA | ISO 13485:2016 Certified | FDA Registered

Standard lead time: 4-6 weeks with full regulatory documentation