The latest instruments Dr Hartnell has achieved for Australia in total knee arthroplasty.

The designed instruments are for reproducible ability and ease of implantation. That is the key for total knee arthroplasty. The many joint replacements a surgeon can choose and the 10 and 15 year results are similar for those top performing prosthesis. However it seems that the ability to position and size the joint replacement is an integral part to the success of a knee replacement. That is why Dr Hartnell has got involved with the design of the latest instruments for the Active knee. Over two years of work have now lead to the manufacture of these kits which have made the surgeon’s life a whole lot easier.