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Short Threads Long Threads
1. Screwdriver Tip T20 – Hexalobe T25 – Hexalobe T25 – Hexalobe
2. Head Diameter Ø6.7 Ø8 Ø8
3. Guide Wire Ø1.6 Ø2.2 Ø2.2
4. Thread Length 25% of
Screw Length
16mm 32mm
5. Core Diameter Ø3.2 Ø4.75 Ø4.75
6. Thread Diameter Ø5.0 Ø7.0 Ø7.0
7. Length 30 – 100mm* 40 – 120mm* 40 – 120mm*
8. Drill Bit Ø3.2 Ø4.8 Ø4.8
*2mm increments up to 50mm then 5mm increments

The anodized titanium (TA6V) Nexis Screw system for midfoot procedures offers a comprehensive portfolio for screw fixation with a selection of cannulated Ø5.0mm and Ø7.0mm short and Ø7.0mm long threaded implants with self-drilling/self-tappin/triple sharpened tips. Reverse cutting flutes aid the surgeon in simplified extraction. Self-penetrating conical compression cone facilitates atraumatic penetration.

All implants are packaged sterile. Hexalobe recess protects the screw interface and provides optimal torque.

Large Screw Tech Spec

Nexis Large Screws Operative Technique

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Novastep Nexis Hindfoot Targeter

Designed for the precise implantation of Ø5.0mm, Ø7.0mm Nexis headless screws.  The Nexis targeter device allows for K-Wire placement in difficult hindfoot procedures.

Medial Translational Osteotomy of the Calcaneus using Nexis Headless Compression Screws

The demonstration is performed by Dr. Daniel Logan.