The role of magnetic resonance imaging in the preoperative evaluation of anal fistulas.

In conclusion, MRI can be considered an accurate tool for the preoperative evaluation of fistula-in-ano, which is a major determinant of the surgical outcome. Both T2W TSE and post-contrast FS T1W TSE sequences are highly accurate in depicting the features of fistula-in-ano. If there are no contraindications, contrast administration is recommended to differentiate abscesses from active inflammation.
PMID: 31784600 [PubMed - in process]

Source: Anal Sci - November 28, 2019 Category: Chemistry Authors: Vo D, Phan C, Nguyen L, Le H, Nguyen T, Pham H Tags: Sci Rep Source Type: research