DynaNail Mini® for Medial Column Fusion




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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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.
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

DynaNail Mini MC
- Data on File. MedShape, Inc., 2020.