The Neff fusion nail from Zimmer is a modular nail for knee fusion. The nails on the device are cut to size intraoperatively and a jig permits the placement of interlocking screws.

The Endo-Model knee arthrodesis nail is a modular fusion nail. The device is available in either CoCrMo or Tilastan (titanium). The latter is uncemented, but the CoCrMo version is cemented. There are right and left versions. The device is distributed by Newsplint in the UK.

The Wichita fusion nail From Stryker has an unusual design which provides dynamic compression across the knee.  The nail includes a compression screw which locks the femoral and tibial components together.

The Scorpio Single Axis Knee Replacement System from Stryker is a single radius design, the intention of which is to address mid-flexion instability after surgery. It is available with X3 polyethylene inserts, and in cruciate retaining and cruciate substituting designs. The associated revision...

The Spacer K is a temporary implantable knee spacer, resembling an ultra-congruent condylar knee prosthesis and which is used in two stage revision of infected total knee replacements as part of an appropriate surgical and antibiotic regimen. The components are designed to be fixed with...