DynaClip Bone Fixation System

DynaClip® Bone Fixation System
DynaClip® Bone Fixation System

DynaClip® Bone Fixation System

Innovative & Stable Bone Staple System

Engineered with precision, the DynaClip® Bone Fixation System is the foremost bone staple for joint fusion and osteotomy procedures such as Lapidus fusion, Akin osteotomy, midfoot fusion, and calcaneal osteotomies.

Utilizing pseudoelastic NiTiNOL technology, the DynaClip® Bone staple delivers active post-operative compression and dependable durability, ensuring resilience against the rigorous loading conditions in the foot and ankle.

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  • Durability: Able to resist implant failure (breaking) 6X longer than competitor compression staples1
  • Superior Strength: Exhibits at least 66% higher bending strength compared with competitor compression staples1
  • Dynamic Compression: 24° of bridge curvature and NiTiNOL construction allow for maximum compression to be maintained across the fusion site throughout healing
  • Low Profile: Continuous low profile across entire bridge eliminates any prominence or patient irritation
  • Consolidated Instrumentation: Fewer instruments needed to prepare and deploy the DynaClip with all instrumentation packaged in ONE sterile kit
  • Simple, Intuitive Delivery: Pre-loaded on a disposable inserter. Just select size, insert, and deploy in one quick movement
  • Procedural Versatility: DynaClip is available in 9 different sizes to accommodate forefoot, midfoot, and rearfoot fusion procedures

Design Rationale

Competitor bone staple designs often feature thin wire shapes or wide bridges with narrow legs, leading to stress concentrations at their weakest points during bending. This can heighten the risk of implant failure once weight-bearing begins.

In contrast, the DynaClip® Bone Fixation System design boasts a broad, low-profile bridge and thickened legs. This unique structure evenly distributes stresses across the bridge and away from the implant corners, ensuring enduring stability post-surgery.

The staple design of the DynaClip® Bone Fixation System features a broad and low-profile bridge as well as thickened legs, setting it apart from our competitor’s designs.

The Proof Is In The Science

Monotonic Bending Strength

When subjected to static 4-point bending, the DynaClip is at least 66% stronger compared with a competitor NiTiNOL staple across the range of size offerings.1

Bending Fatigue Strength

When subjected to cyclic 4-point bending at the same force, the DynaClip is able to resist implant failure for 6X more loading-unloading cycles compared with a competitor NiTiNOL staple across the range of size offerings.1



  1. Data on File. MedShape, Inc., 2018.