Spine Surgery

Orthopedic operating theatre, Pasteur 2 Hospital, Nice, France, Medullary liberation and arthrodesis, patient suffering from lumbar stenosis caused by arthritis, operation consists of freeing boney elements from the vertebral canal and consolidating the spine with an arthrodesis, carried out using the pre-op 3D imagery O-Arm system. Grinding the bone that was removed to free the vertebral canal. It will be grafted onto the bone and screws at the end of the operation (brone graft). (Photo by: BSIP/Universal Images Group via Getty Images)