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Technical Characteristics

The osteosynthesis screws are indicated for arthrosis, hallux valgus and other bone alignment defaults (pes cavus, flatfoot, malalignment secondary to previous trauma).
1. Screwdriver Tip T7 – Hexalobe T8 – Hexalobe T10 – Hexalobe
2. Head Diameter Ø3.5 Ø3.9 Ø5.0
3. Guide Wire Ø0.9 Ø1 Ø1.4
4. Thread Length See Below†† See Below†† 1/3 of Screw Length
5. Core Diameter Ø1.75 Ø1.85 Ø2.65
6. Thread Diameter Ø2.3 Ø2.9 Ø4
7. Thread Pitch 0.9mm 1.35mm 1.35mm
8. Length 10 – 30mm* 10 – 34mm* 18 – 60mm**
*2mm increments ** 2mm increment up to 50 then 5mm increments
Wire driver compatible ††Variable as a function of screw length
Screw-Measurements-SMALL-1

Prior to use of the Novastep® system, carefully read the surgical technique, the instructions for use (IFU) and all packaging label information related to the implants and instruments.

Medical devices. Implants: Class IIb-CE1639; Instruments: Class I-CE / Class IIa-CE1639.