A Study on Clinical Findings about Vertebral Disease Diagnosed with MRI

MRI로 진단된 척추질환의 임상적 소견

In order to analyze clinical characteristics like sex- and age-based onset frequency and onset region from vertebral disease cases, this study investigated total 1,291 cases of vertebral disease that were diagnosed via magnetic resonance imaging(MRI) from January to December 2004 at B University Hospital in metropolitan area. For higher diagnostic accuracy in cases of spinal disorder diagnosed, this study analyzed findings from data reading conducted by veteran specialists in diagnostic radiology. But this study excluded uncertain lesion cases, the cases requiring differential diagnosis from other disorders and so on from subjects under analysis. This study employed superconductive 1.5 Tesla SIGNA MR/i for MRI test and basically received resulting images via FSE(fast spin echo). In particular, this study obtained T1 and T2 myelogram with regard to regional characteristics(such as cervical vertebrae, thoracic vertebrae and lumbar vertebra) and imaging characteristics for sagittal and transverse section. As a result, this study came to the following conclusions : 1. In terms of general characteristics of subjects under analysis, male group comprised 53.5% and female 46.5% out of total 1,291 subjects. 2. The regional onset frequency of spinal disorders was converged primarily on lumbar vertebra(65.5%), which was followed by cervical vertebrae(27.3%) and thoracic vertebrae(7.0%) respectively. 3. Top 10 cases with high onset frequency of spinal disorders can be listed as follows : 1) posterior bulging disc 65.8% 2) narrowing of neural foramen 23.8% 3) herniated intervertebral disc (HIVD) 22.4% 4) spinal stenosis 16.7% 5) osteochondrosis 6.4% 6) compression fracture 6.4% 7) facet joint arthropathy 6.2% 8) spondylolisthesis 6.0% 9) spinal cord tumor 3.5% 10) inter body fusion 2.6%

자기공명영상에 의해 진단된 척추질환에 대하여 성별 및 나이별 발생빈도, 발생부위 등 임상적 특성을 분석하여 임상에서 참고 자료로 활용할 수 있도록 하였다. 수도권 소재의 B대학병원에서 2004년 1월부터 12월까지 척추 자기공명영상 검사를 하여 척추질환 유소견자로 진단된 총 1,291명을 대상으로 하였고, 수집된 자료는 SPSS WIN 11.5 프로그램을 이용하여 분석하였으며, 그 결과는 다음과 같다. 1. 연구의 조사대상자에 대한 일반적 특성은 총 1,291명 중 남자가 53.5%, 여자 46.5%이었다. 2. 척추질환의 부위별 발생빈도는 요추 65.6%, 경추 27.3%, 흉추 7.0% 순으로 나타났다. 3. 척추질환의 빈도가 높은 상위 10개 질환은 다음과 같다. 1) posterior bulging disc 65.8%. 2) narrowing of neural foramen 23.8% 3) herniated intervertebral disc (HIVD) 22.4% 4) spinal stenosis 16.7% 5) osteochondrosis 6.4% 6) compression fracture 6.4% 7) facet joint arthropathy 6.2% 8) spondylolisthesis 6.0% 9) spinal cord tumor 3.5% 10) inter body fusion 2.6%