DynaNail Mini for Medial Column Fusion

DynaNail Mini® for Medial Column Fusion System - In Bone
DynaNail Mini® for Medial Column Fusion System
DynaNail Mini® for Medial Column Fusion System - In Bone
DynaNail Mini® for Medial Column Fusion System

DynaNail Mini® for Medial Column Fusion

The DynaNail Mini® Fusion System is an innovative intramedullary nail system designed for use in medial column fusion procedures and other large bone fusion procedures. Similar to its larger predecessor, the DynaNail® TTC Fusion System, the DynaNail Mini® features DJO’s patented internal superelastic NiTiNOL technology that provides the ultimate compression performance. Now just in miniature form!

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Dynanail Mini Features

Features & Benefits

The DynaNail Mini® Fusion System is the ONLY fusion approach that offers the compression performance of an external fixator inside an intramedullary nail.

  • Longer lengths to accommodate the midfoot anatomy: 110-140 mm
  • Maintains up to 6 mm of post-operative active compression PLUS intra-operative manual compression
  • Effectively load-shares with bone due to compliance of NiTiNOL
  • Dual transverse screw fixation provides additional stability and prevents device migration
  • Accompanied by a robust single-armed carbon-fiber PEEK Targeting Frame
  • Extended length at proximal tip provides more stability in the talus

Demonstrated Elite Performance

Featuring an innovative internal Superelastic NiTiNOL Compressive Element that automatically adapts to bone resorption and settling, the DynaNail Mini® is the ultimate choice for limb salvage surgery when facing Charcot foot and other complex midfoot pathologies.

Clinical Case Example

Courtesy of Nicholas Strasser, MD (Slocum Center for Orthopedics and Sports Medicine)

60 year-old male who presented with midfoot charcot arthropathy, previous failed surgery, and broken hardware underwent a revision medial column fusion using the DynaNail Mini® Fusion System and bone allograft. Patient began a progressive weight-bearing program at 12 weeks post surgery and was stable and fully healed at 4.5 months post-op.

x-ray - Charcot

The Proof Is In The Science

Unlike traditional midfoot beams that are unable to hold compression, the DynaNail Mini is the ONLY internal device that maintains active compression post-surgery in response to bone resorption or settling.1

Compression Performance


DynaNail Mini MC

  1. Data on File. MedShape, Inc., 2020.