ABSTRACT. MR defecography has been proven an excellent imaging modality for the assessment of evacuation dysfunctions. In our institution MRI-defecography is performed with a standard imaging protocol consisting of static axial, coronal and sagittal T2-W fast recovery fast spin-echo (FRFSE) pulse sequence followed by dynamic sagittal T1-W fast spoiled gradient-echo (FSPGR) sequence after rectal contrast administration (US gel mixed with gadopentetate dimeglumine). The high level of agreement between evacuation proctography (EP) and MR-defecography combined with the additional value of axial and coronal scan planes suggests the latter as the method of choice for identification and classification of obstructed defecation syndrome (ODS).
Piloni VL, F.F. (2009). MR-defecography in obstructed defecation: a simplified technique and classification system. URODINAMICA, 17, 28-34.
MR-defecography in obstructed defecation: a simplified technique and classification system
Golfieri R
2009
Abstract
ABSTRACT. MR defecography has been proven an excellent imaging modality for the assessment of evacuation dysfunctions. In our institution MRI-defecography is performed with a standard imaging protocol consisting of static axial, coronal and sagittal T2-W fast recovery fast spin-echo (FRFSE) pulse sequence followed by dynamic sagittal T1-W fast spoiled gradient-echo (FSPGR) sequence after rectal contrast administration (US gel mixed with gadopentetate dimeglumine). The high level of agreement between evacuation proctography (EP) and MR-defecography combined with the additional value of axial and coronal scan planes suggests the latter as the method of choice for identification and classification of obstructed defecation syndrome (ODS).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


