山西医科大学学报2018，Vol.49Issue(6)：693-696,4.DOI:10.13753/j.issn.1007-6611.2018.06.022
数字化断层融合排粪造影技术有效层面评价
Evaluation of the best diagnostic layers of defecography by digital tomosynthesis
摘要
Abstract
Objective To explore the effective diagnostic layers of defecography by digital tomosynthesis,and evaluate its effectiveness and comprehensiveness. Methods The imaging of defecography by digital tomosynthesis of 56 cases in the Shanxi Dayi Hospital was divided into five groups according to different reconstruction layer:210-201 mm group,200-191 mm group,190-181 mm group, 180-171 mm group,170-160 mm group. The imaging of the rectocele,mucosal prolapse and pelvic floor descent were evaluated by two diagnosticians,respectively. The scoring method was used to compare the diagnostic effectiveness between different reconstruction layers,and find out the effective reconstruction layers. The effectiveness and comprehensiveness of this method was compared with that of traditional X-ray defecography. Results The score of imaging was statistically different among 5 groups,and high scores were mainly found in 170-200 mm reconstruction layers. The effective diagnostic reconstruction layers were 170-200 mm in the diagnosis of rectocele,mucosal prolapse and pelvic floor descent,and the diagnosis was more effective and comprehensive than that of traditional X-ray defecography. Conclusion The defecography by digital tomosynthesis is more effective and comprehensive in effective diagnos-tic reconstruction layers,and it is worthy of further promotion and application.关键词
断层融合/排粪造影/直肠前突/黏膜脱垂/盆底下降Key words
tomosynthesis/defecography/rectocele/mucosal prolapse/pelvic floor descent分类
医药卫生引用本文复制引用
薛亮亮,郭东强..数字化断层融合排粪造影技术有效层面评价[J].山西医科大学学报,2018,49(6):693-696,4.基金项目
山西省卫生计生委科研课题(2015011) （2015011）
