Surgical treatment of diastematomyelia using ct-based navigation system (case report)

Abstract

The authors presented the clinical observation of the patient 14 years old with congenital malformation of the spinal canal associated with congenital scoliosis and multiple vertebral malformations. The main congenital malformation was diastematomyelia type I at level Th11-Th12, fixed spinal cord syndrome and flail legs. The surgery was performed in the following way: removal of the bone septum of the spinal canal and elimination of the spinal cord fixation using 3D computer navigation. Using 3D navigation allowed exactly to detect the location of the bone septum, creating conditions for reducing the extent of surgical access and minimizing the area of the approach to the same bone spicules. These factors allowed to manage in postoperative period without additional external orthotics. The observation period for patients was 1 year 7 months after surgery.