Anal fistula MRI

	Anal fistula Microchapters
Home
Patient Information
Overview
Historical Perspective
Classification
Pathophysiology
Causes
Differentiating Anal fistula from other Diseases
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications and Prognosis
Diagnosis
History and Symptoms
Physical Examination
Diagnostic study of choice
Laboratory Findings
X Ray
Electrocardiogram
CT
MRI
Ultrasound
Other Imaging Findings
Other Diagnostic Studies
Treatment
Medical Therapy
Surgery
Primary Prevention
Secondary Prevention
Anal fistula MRI On the Web
Most recent articles
cited articles
Review articles
CME Programs
Powerpoint slides
Images
American Roentgen Ray Society Images of Anal fistula MRI All Images X-rays Echo & Ultrasound CT Images MRI
Ongoing Trials at Clinical Trials.gov
US National Guidelines Clearinghouse
NICE Guidance
FDA on Anal fistula MRI
CDC on Anal fistula MRI
Anal fistula MRI in the news
Blogs on Anal fistula MRI
Directions to Hospitals Treating Anal fistula
Risk calculators and risk factors for Anal fistula MRI

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Manpreet Kaur, MD [2]

Overview

MRI is the gold standard imaging study to know about fistula anatomy. Indications are recurrent fistulas and complex fistulas.

MRI is the gold standard imaging study to know about fistula anatomy.

Indications:^[1]^[2]^[3]

Recurrent fistulas
Primary fistulas that appear to be complex after examination under anesthesia or endoanal ultrasound.

↑ "Management of anal fistula | The BMJ".
↑ Halligan S, Stoker J (2006). "Imaging of fistula in ano". Radiology. 239 (1): 18–33. doi:10.1148/radiol.2391041043. PMID 16567481.
↑ Siddiqui MR, Ashrafian H, Tozer P, Daulatzai N, Burling D, Hart A, Athanasiou T, Phillips RK (2012). "A diagnostic accuracy meta-analysis of endoanal ultrasound and MRI for perianal fistula assessment". Dis. Colon Rectum. 55 (5): 576–85. doi:10.1097/DCR.0b013e318249d26c. PMID 22513437.