## Abstract Anterior polyethylene post failure in posterior stabilizing total knee arthroplasty (TKA) has been reported in recent patient followβup studies. However, no data have been reported on the biomechanic interaction between the anterior tibial post and femoral component in posterior stabili
In vivo kneeling biomechanics after posterior stabilized total knee arthroplasty
β Scribed by George R. Hanson; Sang E. Park; Jeremy F. Suggs; Angela L. Moynihan; Kyung W. Nha; Andrew A. Freiberg; Guoan Li
- Publisher
- Springer Japan
- Year
- 2007
- Tongue
- English
- Weight
- 293 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0949-2658
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## Abstract Kneeling is an important function of the knee for many activities of daily living. In this study, we evaluated the in vivo kinematics of kneeling after total knee arthroplasty (TKA) using radiographic based imageβmatching techniques. Kneeling from 90 to 120Β° of knee flexion produced a p
Despite the numerous long-term success reports of posterior stabilized (PS) total knee arthroplasty (TKA), recent retrieval studies of various PS TKA designs revealed wear and deformation on the anterior side of the tibial post. This study investigated the mechanisms of anterior impingement of the p