Crohn's disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients diagnosed with anal fistula with complete MRI data available; Those who were informed about the content of the study, participated voluntarily, and all signed the informed consent form
Exclusion criteria
Exclusion criteria: Incomplete history data; poor quality MRI images; Previous history of perianal surgery and the surgery was less than 6 weeks from the time of the MRI of the rectum, or the MRI image shows disruption of the perianal rectal anatomy, which prevents the acquisition of the required information; Diagnosed with Crohn's disease; Presence of diseases such as tumors, tuberculosis, sexually transmitted diseases, etc.; Patients who voluntarily withdrew from the study in the middle of the study; those whose poor cooperation prevented them from obtaining important information
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Diagnostic accuracy; | — |
Countries
China
Contacts
Affiliated Hospital of Nanjing University of Chinese Medicine