Oxford® Domed Lateral Partial Knee

A revolutionary new concept challenges previous designs by imitating the natural joint kinematics. In a healthy knee, the lateral meniscus subluxes posteriorly over the edge of the tibial plateau. The Oxford® Domed Lateral Partial Knee reproduces this motion.

• Fully congruous articulation using bi-concave spherical bearing design.
• Reproduces natural kinematics with the mobile bearing philosophy.
• Reduces dislocation rate through entrapment of the bearing¹.
• Provides deep flexion without impingement.
• 5 sizes of femoral component sizes to optimise patient fit.
• Results show that at 1 year, average range of motion was 125˚² with no primary dislocations.
• Utilises the proven Oxford® PKR femoral components.
• Requires one supplementary tray with standard Oxford® Partial Knee instrumentation.

References
¹ Dislocation of the bearing of the Oxford® Lateral Unicompartmental arthroplasty. A Radiological Assessment.  B.J. Robinson et al. JBJS Vol 84-B, No.5, July 2002
² “Mobile Bearing Lateral Unicompartmental Knee Replacement.” H.Pandit et al., BASK. 2008 Annual Meeting