These relatively new devices are widely used throughout Europe, and at the Hermitage Clinic we are engaged in a prospective study of their use in selected patients with
§ Chronic low back pain due to isolated disc disease.
§ Second discectomy.
§ Discectomy of a transitional disc (sacralization of L5)
§ Stenosis of vertebral canal.
§ Massive disc herniation
§ Symptomatic degenerative disc disease at a level adjacent to fusion.











