Improvements of the device for detection and tracking of a lesion of the total or partial of the ligament crosses embodiment of the knee, by comparison between the two limbs

摘要

The object of the invention is to provide improvements to the device for detecting and monitoring of a lesion of the "gnrb lca ® ", one comprising a positioning system in the bending of 20° to 60° of the knee, characterized by two seat cushions that are distinct, so as to pivot relative to the other (300 and 400), with a tilt sensor (402), and another containing a support assembly of the foot (200), characterized by two parts being mounted on an axis with respect to the other, a rotation sensor (204). The device according to the invention makes it possible to demonstrate the seat of the lesion of the lca in the event of partial failure (beam p1 or beam am) and makes it possible to measure the instability rotation of the knee during the movement of translation of the tibia with respect to the femur.