Diagnostic performance of dynamic MR defecography in assessment of dyssynergic defecation

ConclusionMR defecography has high diagnostic performance in diagnosis of DD. Although M line and ARA at defecation are two significant findings on multivariate analysis, ARA change less than 1.5 degrees and prominent puborectalis muscle have good specificity in DD diagnosis.Graphical abstract
Source: Abdominal Imaging - Category: Radiology Source Type: research