椎间盘造影术在椎间盘疾病中的应用（Application of discography in the treatment of intervertebral disc diseases）.docVIP

椎间盘造影术在椎间盘疾病中的应用（Application of discography in the treatment of intervertebral disc diseases） Application of discography in the treatment of intervertebral disc diseases This article source: paper / [Abstract] discography has been considered an invasive procedure for complex, traumatic, and infectious risks and is controversial in clinical applications. However, most of the research that discography can stimulate the original symptoms, determine the annular tear degree according to the scope of contrast medium injection quantity, contrast enhancement, diagnosis and treatment of intervertebral disc disease has a unique value. This paper summarizes the application value of discography. Keywords discography; intervertebral disk disease; With the increase of average life expectancy in our country, the incidence of some age-related degenerative diseases is increasing. Degenerative disc disease has become a common disease in Department of orthopedics, for low back pain caused by intervertebral disc disease, with magnetic resonance imaging (MRI) using human, its etiology has a thorough understanding, however MRI also cannot accurately determine the structure change of intervertebral disc nucleus and annulus. In recent years, a number of studies indicate that discography can show the change of nucleus size, morphology and fiber ring pathology, such as fiber ring radioactive tear, inner or outer ring rupture and nucleus fragmentation, so as to provide direct basis for the diagnosis of intervertebral disc disease for clinicians. 1 discography, definitions The discography (discography) also called discography, is in a certain dose of contrast agent injected into the nucleus pulposus of intervertebral disc cavity guided by X-ray or CT scan, by observing the morphology of the nucleus pulposus and annulus fibrosus of intervertebral disc, pathological features of judgment. Discography has a certain sensitivity in the diagnosis of discogenic low back pain and is of high value for t