PEEK-OPTIMA® presents C-LINE, a cervical cage which makes it possible to perform anterior cervical arthrodesis with restoration of disc height. The C-LINE cages are manufactured in France. They are combined with a specific and exclusive instrumentation. Its wave design is a guarantee of anatomical fit and stability of the implant in the intervertebral space. The trapezoidal shape of the cage makes it possible to protect the uncus. The cages supplied sterile may it be empty or pre-filled. It offers an excellent primary stability of the implant with optimized bone fusion. The product gives an excellent secondary stability owing to the wide graft chamber of the implant. It offers ease with its simple, complete and compact instrumentation.