Metal Wire Anchor - High-Strength Orthopedic Fixation for Bone & Soft Tissue Repair
Our Metal Wire Anchor is designed for high-strength bone-to-soft tissue fixation. By combining a rugged metallic build with a streamlined deployment mechanism, it ensures reliable stability throughout the healing process. It is a versatile, dependable choice for joint reconstruction and trauma cases where fixation integrity is critical.
Core Advantages
High-Strength Fixation & Pull-Out Resistance
Built from medical-grade titanium alloy or stainless steel, these anchors provide the high tensile strength required for demanding soft tissue repairs. The combination of multiple anti-pull-out ridges and a full-threaded profile ensures deep bone purchase, maintaining stability even in high-stress joint environments.
Specialized Designs for Diverse Indications
The system features five distinct configurations-Solid Strike-In, Hollow Strike-In, Split Spin-In, Full Hollow Screw-In, and Conventional Spin-In. This range supports everything from delicate small joint procedures (hand/wrist) to high-load reconstructions like rotator cuff or ACL repairs, allowing surgeons to choose the best fit for the specific anatomy.
Versatile Suture Management
Wide eyelets accommodate multiple suture strands, offering the flexibility for both knotless fixation and traditional knotting techniques. The eyelets are precision-polished to minimize suture friction and fraying, preserving the integrity of the construct throughout the healing process.
Optimized Surgical Workflow
The instrumentation is designed for intuitive placement, whether using strike-in or spin-in techniques. Full compatibility with standard drills, guides, and taps ensures a predictable procedure. Specialized features, such as the pre-adjustable tensioning on the Split Spin-In model and ergonomic hollow handles, facilitate easier manipulation during minimally invasive cases.
Biocompatibility & Bone Ingrowth
The materials meet rigorous biocompatibility standards to minimize the risk of tissue reaction. The open, hollow architecture of the anchor is specifically designed to encourage bone ingrowth and integration, providing a stable foundation for long-term tendon-to-bone healing.
Product Specifications
|
Anchor Type |
Diameter Range |
Length Range |
Suture Configuration |
Primary Application |
|
Solid Strike-In |
2.0mm, 2.4mm, 3.0mm |
12mm |
Blue & White 2# Suture |
Small joint repair, labral repair |
|
Hollow Strike-In |
3.0mm, 3.5mm, 4.5mm |
15.5mm, 19.5mm, 24mm |
Blue & White 2# Suture |
Shoulder cuff repair, glenoid labrum repair |
|
Split Spin-In |
3.5mm, 4.75mm, 5.5mm |
15.8mm, 19.1mm |
Blue & White 2# Suture |
Double-row rotator cuff repair, ACL reconstruction |
|
Full Hollow Screw-In |
4.5mm, 5.5mm |
19.5mm |
White-Blue-White 2# Suture (Double Strands) |
Meniscal root tear repair, tendon-bone fusion |
|
Conventional Spin-In |
4.5mm, 5.5mm |
17.5mm |
White-Blue-White 2# Suture (Double/Three Strands) |
Multijoint soft tissue fixation, revision surgeries |
Ideal For
- Shoulder: Rotator cuff tear repair, Bankart lesion repair, glenoid labrum repair
- Knee: ACL reconstruction, meniscal root tear repair, collateral ligament fixation
- Ankle & Wrist: Ligament repair, joint capsule stabilization
- Hip & Elbow: Soft tissue attachment and reconstruction
- Hand & Foot: Small joint repair and tendon-bone fixation
- Open and minimally invasive orthopedic procedures requiring high-strength fixation
Frequently Asked Questions (FAQ)
Q: What makes the Metal Wire Anchor different from PEEK anchors in terms of performance?
A: Metal anchors offer higher mechanical strength and pull-out resistance, making them ideal for high-stress joints (e.g., knee, shoulder) or patients with active lifestyles. Unlike PEEK, metal provides tactile feedback during insertion, helping surgeons confirm secure bone engagement-though it is radiopaque (visible on X-rays) compared to radiolucent PEEK.
Q: Is the Metal Wire Anchor biocompatible, and will it cause tissue irritation?
A: Yes. The anchor is made of medical-grade titanium alloy or stainless steel, both of which have proven biocompatibility with human tissue. The smooth, polished surface minimizes soft tissue friction, and the material composition reduces the risk of allergic reactions or chronic inflammation.
Q: Can the Metal Wire Anchor be used in pediatric orthopedic surgeries?
A: Yes, but with size selection caution. The 2.0mm Solid Strike-In variant is suitable for small pediatric joints (e.g., wrist, ankle) due to its compact micro nail body design. However, metal anchors are typically reserved for pediatric cases requiring long-term fixation, as they do not degrade and can accommodate growth (when placed appropriately).
Q: What suture type is recommended for use with the Metal Wire Anchor in ligament reconstruction?
A: For ligament reconstruction (e.g., ACL), multi-strand non-absorbable sutures (e.g., the included white-blue-white 2# suture) are preferred. They provide matching tensile strength to the metal anchor, ensuring the fixation construct withstands post-operative rehabilitation forces. Knotless configurations (supported by Split Spin-In and Hollow Strike-In anchors) further enhance stability.
Q: How should surgeons prepare for inserting the Metal Wire Anchor to ensure precision?
A: Surgeons should use the corresponding orthopedic guides, locators, and drills (as outlined in surgical techniques) to pre-position and pre-drill bone canals. For hard bone, tapping with a screw tap before insertion is recommended to reduce implant stress. Maintaining suture tension during spin-in insertion (for threaded variants) ensures optimal anchor seating and fixation stability.
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