DynaNail® TTC Fusion System
DynaNail® TTC Fusion System
Dynamic, Sustained & Compressive System for TTC Fusion
Designed with TTC fusion procedures in mind, the DynaNail® TTC Fusion System effectively addresses degenerative conditions, joint deformities, and revision surgeries.
By utilizing Enovis’™ patented technology incorporating pseudoelastic NiTiNOL, the DynaNail® TTC Fusion adapts to joint changes and offers compression both during and after surgical procedures. With its distinct capabilities, the DynaNail® TTC is the premier choice for complex TTC fusion.
Read more about the nickel titanium components of DynaNail® TTC Fusion System here.
- Overview
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Maintained Compression Without External Fixation? Nailed It
The DynaNail® TTC Fusion System is the ONLY fusion approach that offers the compression performance of an external fixator inside an intramedullary nail.
- Achieves 6 mm of post-operative compression PLUS 6 mm of intra-operative manual compression
- Provides automatic dynamization upon weightbearing
- Accompanied by the robust DynaFrame™ CF (Carbon Fiber) Deployment System
- Available in multiple diameters and lengths – Offered in 220, 260 and 300 mm lengths for revision and bail out procedures
Demonstrated Elite Performance
The compression-sustaining DynaNail® TTC Fusion System is compatible with femoral head allografts, 3D-printed bulk spacers, and adjunctive fusion procedures like triple arthrodesis.
Non-Unions from Prior Arthrodesis
Images Courtesy of:
Dan Latt, MD, Tucson, AZ
Large Bony Defects - Absent Talus
Images Courtesy of:
Tom SanGiovanni, MD, Coral Gables, FL
Charcot Foot
Images Courtesy of:
Jeffrey Covell, MD, Danville, KY
Failed Total Ankle Replacement
Images Courtesy of:
Mark Conklin, Golden, CO
The Proof Is In The Science
Maintained Active Compression
Benchtop testing shows that the DynaNail® can maintain compression for up to 6 mm of bone resorption or settling, similar to an external fixator. In contrast, existing static IM nails, including other internal compression nails, lose 90% of their compression when just 1 mm of bone resorption occurs.1,2
Immediate Dynamization
Thanks to the axial compliance of its NiTiNOL compressive element, DynaNail® is able to transfer almost 70% of forces to the bone during weight-bearing; whereas, static competitor nails are only able to transfer 20% of walking forces.3
DynaNail Animation
DynaNail TTC Patient Testimonial - Dave Backer
DynaNail TTC Patient Testimonial - David Johnston
DynaNail TTC Fusion Surgical Video with Dr. Steve Herbst
- Yakacki CM, et al. Expert Rev Med Devices, 2011. 8(2): 159-166
- Hsu, AR, Ellington JK, Adams, SB. Foot & Ankle Specialist, 2015. Oct; 8(5): 389-396.
- Anderson RT, Yakacki CM, et al. Journal of Mechanical Beavior Biomedicad Materials, 2016. Sept; 62:83-92.