Zygapophyseal (z) joints (or facet joints) are a potential source of pain in nearly 15-45% of patients suffering from chronic spinal pain. There are no clinical features or imaging techniques pathognomonic for z-joint pain. Blockade of the medial branch of the spinal nerve primary posterior ramus, using fluoroscopic guidance to ensure positioning of the needle tip and low volumes of local anest...

The aims of this study were; 1) to develop the final version of the Korean Roland-Morris Disability Questionnaire (RDQ), and 2) to compare the responsiveness between the RDQ and the Oswestry Disability Index (ODI) scores in patients having low back pain. The psychometric properties of the final Korean RDQ were evaluated in 221 patients. Among them, 30 patients were reliability tested. Validity ...

Degenerative disease of the lumbar spine refers to a syndrome in which an intervertebral disc with adjacent spine structures is compromised, this can be due to aging process associated with pathology. Thirty five percent of asymptomatic individuals may have degenerative spine findings, including: disc degeneration, modic changes, disc bulges, facet joint arthropathy and spinal stenosis. Plain r...

There are currently no initial guides for the diagnosis of somatic referred pain of lumbar zygapophyseal joint (LZJ) or sacroiliac joint (SIJ). We developed a classification system of LZJ and SIJ pain, the ''pain distribution pattern template (PDPT)'' depending on the pain distribution patterns from a pool of 200 patients whose spinal pain source was confirmed. We prospectively applied the PDPT...

Background & Aim: Lumbar spinal stenosis (LSS) is a common condition. This congenital or acquired stenosis has multiple etiologies. The goal of this study was to describe intraoperative pathoanatomic findings of lumbar spinal stenosis observed within a black African population. Methods & Materials/Patients: It was a retrospective and descriptive study performed at Departmental Teaching Hospital...