Intersomatic cage for vertebral stabilization

An intersomatic cage for vertebral stabilization, comprising:

• a generally prismatic hollow body having a protruding nose and configured to be inserted between two contiguous vertebrae so as to space them apart during a surgical insertion of the cage,
• wherein the generally prismatic hollow body includes upper and lower faces adapted to engage the two contiguous vertebrae, and opposed body side walls spaced laterally apart from each other and joining the upper and lower faces, the opposed body side walls each having inner and outer surfaces,
• wherein the inner and outer surfaces of the body side walls are formed with surface receptacles containing slow prolonged release substances selected from the classes of anti-inflammatory, anti-infection and bone regrowth promoter drugs,
• wherein the surface receptacles are in a form of gratings of grooves provided at least on the inner and outer surfaces of the body side walls, the gratings of groves forming orthogonal intersections with each other,
• wherein the surface receptacles in the form of gratings of grooves each include sidewalls and a bottom wall, and
• wherein the upper and lower faces include projections extending outwardly from outer surfaces thereof, and wherein the gratings of grooves are recessed inwardly from the inner and outer surfaces of the body side walls to the bottom wall.