摘要
目的:探讨腰间盘突出症CT影像与临床症状严重程度的关系。方法:取2015年7月~2019年6月在本院治疗的116例腰椎间盘突出症患者为研究对象。所有患者均进行CT扫描,使用GE Prospeed FⅡ型CT机,电压120kV,电流100mA,扫描时间3s,扫描L3~4、L4~5、L5~S1部位,螺距3mm,层厚3mm。评估患者临床症状严重程度,并分析其与CT影像学的相关性。结果:116例患者轻度38例(32.76%),中度52例(44.83%),重度26例(22.41%)。从CT影像学表现上看,不同症状严重程度患者在髓核突出程度(矢状面)、经骨突出情况、许莫氏结节方面无明显差异(P>0.05);在髓核密度、髓核突出程度(额状位、水平面)、神经受压程度方面存在明显差异(P<0.05)。中度、重度患者的硬膜囊前后径明显大于轻度患者,矢状径小于轻度患者(P<0.05);而重度患者的硬膜囊前后径明显大于中度患者,矢状径小于中度患者(P<0.05)结论:分析CT影像表现及相关指标与腰间盘突出症患者病情严重程度存在相关性,对判断患者临床症状严重程度具有重要意义。
Objective: To investigate the relationship between CT images of lumbar disc herniation and the severity of clinical symptoms. Methods: From July 2015 to June 2019, 116 patients with lumbar disc herniation were treated in our hospital. All patients underwent CT scans using a GE Prospeed FII CT machine with a voltage of 120 kV, a current of 100 mA, a scan time of 3 s, and a scan of L3 to 4, L4 to 5, and L5 to S1, with a pitch of 3 mm and a layer thickness of 3 mm. The severity of clinical symptoms was assessed and analyzed for correlation with CT imaging. Results: 116 patients were mild in 38 cases(32.76%), moderate in 52 cases(44.83%), and severe in 26 cases(22.41%). From the CT imaging findings, patients with different severity of symptoms had no significant difference in the degree of nucleus pulposus(sagittal plane), trans-segmentation, and Xu Mo’s nodules(P>0.05);There were significant differences in the degree of nuclear protrusion(frontal position, horizontal plane) and nerve compression(P<0.05). The anteroposterior diameter of the dural sac was significantly greater in patients with moderate or severe disease than in mild patients(the sagittal diameter was smaller than that in mild patients)(P<0.05). The anteroposterior diameter of the dural sac was significantly greater in patients with severe disease than in moderate patients. Patients with degree(P<0.05) concluded that CT imaging findings and related indicators were correlated with the severity of patients with lumbar disc herniation, which is important for judging the severity of clinical symptoms.
作者
宋鹤
SONG He(Department of Radiology,Peopleʼs Hospital of Wuqing District,Tianjin,Tianjin 301700)
出处
《中国医疗器械信息》
2020年第1期67-68,共2页
China Medical Device Information
关键词
腰间盘突出症
CT检查
临床症状
lumbar disc herniation
CT examination
clinical symptoms