To investigate the microstructural changes in compressed nerves using diffusion tensor imaging (DTI) of herniated disc treated with percutaneous transforaminal endoscopic discectomy.Diffusion tensor imaging has been widely used to visualize peripheral nerves, and the microstructure of compressed nerve roots can be assessed using DTI. However, the microstructural changes after surgery are not we...

Bottom LinE Total disc replacement compared with conventional fusion surgery for degenerative disc disease appeared to result in a small but clinically irrelevant improvement with respect to pain relief, disability, and quality of life in a selected population, in the short term (2 years, with only one study extended to 5 years). As harm and complications may occur after years, the spine surger...

BACKGROUND An association between the occurrence of calcified discs, visible on radiographic examination (CDVR), and disc extrusions has been suggested in published literature over the past 10-20 years, mainly from Nordic countries. It has also been postulated that dogs without CDVR would not develop disc extrusions. Furthermore, inheritance of CDVR has been calculated and it has been postulate...

Objective: The herniated lumbar disc (HLD) in young patients is increasing. The endoscopic discectomy has been used as a treatment option, but it is limited in the management of large extruded or migrated disc herniations. Recently, with an application of extreme lateral endoscopic lumbar discectomy (ELELD), it is possible to obtain access to epidural space directly and to remove herniated disc...

PURPOSE Two cases with optic disc pit associated maculopathy, treated with vitrectomy surgery with internal limiting membrane peeling (ILM) and gas tamponade, are presented. METHODS Interventional case reports. RESULTS Two patients with serous macular detachment associated with a congenital optic pit underwent vitrectomy surgery, induction of posterior vitreous detachment, peeling of the IL...

The intervertebral disc is a critical part of the intersegmental soft tissue of the spinal column, providing flexibility and mobility, while absorbing large complex loads. Spinal disease, including disc herniation and degeneration, may be a significant contributor to low back pain. Clinically, disc herniations are treated with both nonoperative and operative methods. Operative treatment for dis...

traumatic retrolisthesis is a rare injury and may result in intervertebral disc extrusion and nerve root injury. these injuries are highly unstable and require surgery for decompression and stabilization. traumatic retrolisthesis of l5 with acute l5/s1 disc extrusion associated with nerve root injury has not been reported previously in english literatures. we herein report a case of traumatic r...

A 73-year-old man who presented with right lumbosciatic pain underwent a neurosurgical operation for a voluminous L2-L3 disc herniation, seen on conventional MRI images. No disc herniation was identified in the epidural space during the surgery. Just after the operation, the patient started to present pain in the left L3 territory and was not able to walk any more. A second MRI including three-...