Andrea Hemmerich

Learn More
Excessive knee joint laxity is often used as an indicator of joint disease or injury. Clinical assessment devices are currently limited to anterior-posterior drawer measurements, while tools used to measure movement in the remaining degrees of freedom are either invasive or prone to soft tissue artefact. The objective of this work was, therefore, to develop(More)
Axial tibiofemoral joint contact forces were non-invasively determined for two high range of motion (high flexion) squatting activities. An electromagnetic motion tracking system and a non-conductive force platform were used to collect kinematic and kinetic data. An innovative scaling method was used to model subject-specific muscle group moment arms. One(More)
— Excessive knee joint laxity is often used as an indicator of joint disease or injury such as rupture of the anterior cruciate ligament (ACL). Although the ACL has been shown to contribute to rotational stability of the knee, clinical assessment devices are currently limited to anterior-posterior drawer measurements. The objective of this work was to(More)
  • 1