INTERSOMATIC CAGE FOR LUMBAR FUSION BY TRANSFORAMINAL ACCESS AND CAGE-HOLDER DEVICE THEREFOR

摘要

The intersomatic cage according to the invention comprises a curved profile body having, at each end, recesses (8,9) along the height of said cage and a horizontal notch in a direction perpendicular to said recesses (8,9), said notch opening out onto each recess (8,9) and enabling the intersomatic cage to be temporarily linked to a rod (19) of a cage-holder device (15) ensuring gradual angular rotation freedom of the cage (1) according to the position in which it is introduced between the vertebral bodies (26).