iNSitu™ Quad-Taper Cemented Stem

The iNSitu Cemented Femoral Stem is a collarless muti-tapered wedge design for cemented fixation. The stem is highly polished and utilizes a “force-closed” fixation method. The highly polished surface finish allows the femoral stem to follow this fixation method and prevent damage to the apposing cement mantle.

Options

  • Size 0 - size 12 available*

  • Standard and Lateralized offsets for each size

    *Even sizes only

Progressive Lateralization

A lateralized version of each stem is available, providing a progressively greater horizontal offset with each size, while still maintaining leg length, vertical offset and neck angle. The stem is designed to more accurately match anatomical variations and consistencies for optimal biomechanical reconstruction.

*Select chart to view larger


Femoral Head

BIOLOX®delta ceramic heads, known for their low wear and superior mechanical properties, Mg-PSZ, and CoCr heads are available with several offsets to accommodate clinical needs.  All head designs feature an ultra-smooth surface finish for optimal wear performance.

 

Options

  • BIOLOX® delta, Mg-PSZ, and CoCr

  • Four sizes, multiple offsets

  • Size 40 heads available

  • Skirted versions for high offsets

 

 

Quick Reference Color Coding

The head trials are uniquely colored for quick reference during surgery.

iNSitu Femoral Prep Tray with color-coded head trials.

iNSitu Femoral Prep Tray with color-coded head trials.

28mm Heads
-3.5mm
0mm
+3.5mm
+7mm (CoCr, skirted)
32mm Heads
-4mm
0mm
+4mm
+7mm
+10mm (CoCr, skirted)
36mm Heads
-4mm
0mm
+4mm
+8mm
+10mm (CoCr, skirted)
40mm Heads
-4mm
0mm
+4mm
+8mm
+10mm (CoCr, skirted)

BIOLOX®delta is a registered trademark of CeramTec GmbH