ASTM F564 Testing for Metallic Bone Staples
ASTM F564 testing evaluates the mechanical performance of metallic bone staples used for osteotomy and fracture repair fixation. Additionally, this method applies bending and compression testing to characterize staple strength, bending performance, and fixation security.
Additionally, manufacturers commonly search for this service as metallic bone staple testing, bone staple mechanical testing, bone staple fixation testing, ASTM F564 bending testing, osteotomy staple testing, fracture repair staple testing, bone staple strength testing, bone staple material testing, and orthopedic staple mechanical testing.
Furthermore, manufacturers also search for bone staple bending performance testing, bone staple fixation security testing, metallic staple dimensional testing, orthopedic fixation hardware testing, and bone staple compression testing.
Finally, this testing supports bone staple mechanical characterization laboratory services, metallic bone staple durability testing, and bone fixation staple strength testing services.
When to Use ASTM F564 Testing
ASTM F564 testing provides an effective solution when a metallic bone staple must demonstrate mechanical performance for skeletal fixation. Additionally, manufacturers commonly request this testing for osteotomy staples and other fracture repair staples used to secure bone fragments. Furthermore, manufacturers use ASTM F564 testing to support new staple designs, validate material changes, and compare mechanical performance across product lines.
The Importance of ASTM F564 Testing
Bone staples must provide sufficient bending strength and fixation security to stabilize an osteotomy or fracture site while bone healing occurs. A staple that deforms excessively or loses fixation can compromise the surgical repair. ASTM F564 testing helps identify these vulnerabilities before a product ever reaches the field.
- Verified bending performance and strength of metallic bone staples
- Verified fixation security under compressive and bending loading
- Early identification of weaknesses in staple geometry or material
- Objective, third-party data to support design comparisons and submissions
- Greater confidence in staple performance across sizes and designs
Common Risks Reduced by ASTM F564 Testing
- Excessive bending deformation of the staple under load
- Reduced fixation security leading to loss of compression at the repair site
- Inconsistent bending performance across staple sizes and leg lengths
- Material-related variability in strength across manufacturing lots
- Premature failure before osteotomy or fracture healing is complete
How ASTM F564 Testing Results Support Design Decisions
Laboratory bending and compression data allows engineering teams to compare staple performance against the requirements defined by ASTM F564 or an internal design standard. Results can pinpoint whether performance is limited by leg geometry, crown design, or material selection, giving engineers the information needed to make targeted improvements.
Scope of ASTM F564 Testing
The scope of ASTM F564 testing extends beyond a simple pass or fail. It evaluates the bending performance, strength, and fixation security of metallic bone staples, along with dimensional and material verification. Manufacturers use this testing to validate new staple designs and confirm readiness for regulatory submission.
Test Preparation and Sample Evaluation
Testing begins by documenting the sample, verifying staple dimensions against the manufacturer’s specification, and mounting the staple in a fixture appropriate to the requested bending or compression configuration.
Bending and Compression Loading and Performance Evaluation
ASTM F564 testing applies bending loads to the staple legs to determine bending performance and strength, and where applicable, evaluates compressive fixation security to characterize the staple’s ability to maintain compression across an osteotomy or fracture site.
Documentation and Final Reporting
After testing, laboratory personnel document load-displacement data and inspect specimens for evidence of permanent deformation or fracture. Reports document the test conditions, equipment used, bending and strength values, photographs, and final results.
Overview of ASTM F564 Testing Procedures
Although test parameters vary by staple design and requested evaluation, the protocol commonly includes the following procedures.
Bending Performance Testing
Staple legs are loaded in bending to determine bending stiffness and strength, characterizing the staple’s resistance to deformation under functional loading.
Fixation Security Evaluation
The staple’s ability to maintain compressive fixation across a simulated osteotomy or fracture site is evaluated, providing insight into clinical fixation performance.
Comparative Staple Testing
Because the method produces standardized bending and strength data, it is well suited to comparing performance across staple sizes, leg configurations, and materials.
Expert ASTM F564 Testing Laboratory
Applus+ Reliable Analysis’s ISO/IEC 17025 accredited laboratory offers expert ASTM F564 testing to verify the strength and fixation security of metallic bone staples. Applus+ Reliable Analysis has a full lab of test equipment which permits us to provide short lead times on scheduling. In addition to ASTM F564 testing, Applus+ Reliable Analysis offers a full scope of orthopedic fixation device testing including ASTM F543 evaluations.
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