Medical and surgical apparatus and instruments, namely, surgical implants composed of artificial materials for the treatment of diseases of the spine by means of dynamic stabilization, spinal fusion and spinal deformity devices with the use of expandable screws

Medical and surgical apparatus and instruments, namely, surgical implants composed of artificial materials for the treatment of diseases of the spine by means of dynamic stabilization, spinal fusion and spinal deformity devices with the use of expandable screws

Medical and surgical apparatus and instruments, namely, surgical implants composed of artificial materials for the treatment of diseases of the spine by means of dynamic stabilization, spinal fusion and spinal deformity devices with the use of expandable screws