DynaClip Quattro

Dynaclip Quattro™ - 3/4View
Dynaclip Quattro™ - in bone
Dynaclip Quattro™ - 3/4View
Dynaclip Quattro™ - in bone

DynaClip Quattro™

Active, Adaptive Healing for Midfoot Fusion

The DynaClip Quattro™ Bone Fixation System excels in performance, fit, and reliability. Designed for the toughest fusion applications, the 4-leg configuration with an extra-broad bridge provides additional compression and rotational stability, representing the ultimate choice in robust NiTiNOL staples for midfoot fusion applications.

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Quartto Features

Features & Benefits

Enhanced Durability: DynaClip Quattro's design places stress across the bridge, away from the legs, improving resistance to failure post-surgery.

Maximized Compression: Increased bridge curvature allows for compression generation through bridge, not just the legs.

Low-Profile: Low-profile bridge designed to minimize prominence and patient irritation.


Design Rationale

Competitor 4-leg staple designs possess a flat bridge that doesn't generate compression, thus relying on the recovery of the legs alone for compression. The narrower legs also create stress concentrations at the weakest points of the staple under bending conditions, increasing the likelihood for implant failure once the patient begins weight-bearing. Peer-reviewed studies report these competitor staples breaking in up to 11% of patients.

In contrast, the DynaClip Quattro's 4-leg design features a broad, low-profile bridge that distributes stresses across the bridge away from the legs (see image to right), and allows for compression to be generated through the bridge.


Finite Element Analysis of Bending Stresses

Quattro FEA


DynaClip Delta & Quattro Animation

Ordering Information

3000-11-181616 DYNACLIP QUATTRO, 18 MM X 16 MM X 16 MM
3000-11-221616 DYNACLIP QUATTRO, 22 MM X 16 MM X 16 MM
3000-11-222020 DYNACLIP QUATTRO, 22 MM X 20 MM X 20 MM