Dynamics control

The Inferior DyCon® Set Screw anchors into the nail and captures the slot in the lag screw, allowing controlled lateral dynamics and preventing full contact medial migration.

DyCon® Pair of screws

The DyCon® screw pair, consisting of a load-bearing lag screw and a DyCon® adjusting screw mounted below, creates a dynamically controlled force transmission system in the neck and femoral head.

While 5 mm lateral dynamics is standard, this design allows flexible screw movement with an offset from 0 mm (static) to 10 mm (dynamic+).

Static (0mm)

Provides maximum stability without lateral movement, suitable for fractures requiring rigid fixation.

Dynamic (5mm)

It allows up to 5 mm of controlled lateral movement, limiting femoral neck shortening to an area of "no" or "mild" ill effect on hip function.

Dynamic (10mm)

It provides up to 10 mm of movement for improved dynamics, i.e. for complex or unstable fractures that require more compaction to promote bone healing.