The Relative Study Of Rotational Alignment Of Femoral And Tibial Components And Petallar Tracking In Total Knee Arthroplasty

Now, Total Knee Arthroplasty (TKA) is a safe and effective technology that used as a means to relieve pain and reconstruct function for pathological knees which cannot get good results from a period of time of conservative treatments and other therapies. Totally, TKA is a kind of technology with low risk and high achievement ratio even if the outcome may be influenced by mentation and health status of patients, experiences and technique of surgeons, apparatus and equipments for operations, etc. Modern TKA has been developing for more than 30 years and received great success in clinic practice. However, there are still many questions in basic theory and surgical technique, in which some have been come to agreements but some more will be debated for quite a long time. In our country, some orthopaedic surgeons commenced on TKA in the late eighties of the twentieth century. In the nineties of the twentieth century, TKA got prevalence in China and Chinese orthopaedic surgeons found they were always puzzled by many questions. It is same that the problem is that orthopaedic surgeons in our country haven't got a good command of the new concept and new surgical techniques of modern TKA as Western orthopedists. Commonly, domestic orthopaedists find they cannot get the same perfect outcome as the orthopaedic surgeons aboard, even all the time they performed TKA when guided by alignment guides and rotary blades provided by Western countries, carry out...