The Medial Rotation Knee differs from other contemporary knee designs by having a geometry which includes a spherical medical tibial condyle and a more cylindrical lateral femoral condyle.  The spherical medial condyle allows rotation in flexion, whilst the smaller cylindrical lateral...

The eLibra Dynamic Knee Balancing System is an electronic pressure sensor intended to assist surgeons in ensuring ligament balance during knee replacement. The concept is that after the distal femoral and proximal tibial cuts, the device measures the pressures in the medial and...

The kneehab XP device is a garment-based neuromuscular electrical stimulation device designed to stimulate the quadriceps and improve rehabilitation. The device uses a patented "multipath" technology which is designed to recruit maximum muscle fibres whilst minimising fatigue. A study...

The Journey Patello-Femoral replacement is part of the Smith and Nephew system for selective replacement of all or part of the knee. The implant is manufactured from Oxinium (oxidised zirconium) and is said to have an anatomic design, with a deepened and lateralised trochlear groove, optimised...

Prophecy pre-operative navigation guides from Wright Medical are rapid-manufactured guides based on CT or MRI data for the Advance knee. The unique feature of this system compared with others is that standard metal guides are embedded into the rapid-manufactured guide, so that cuts are made...