Radiology

External anal sphincter

Anal canal

Sphincter

Anal sphincter

Urology

Surgery

Rectum

Medicine

Neurogastroenterology & Motility

Endoanal MRI and MR defecography are used to identify anal sphincter injury and disordered defecation. However, few studies have evaluated findings in asymptomatic healthy people. The effects of BMI and parity on rectoanal motion and evacuation are unknown.

Normal values for assessment of anal sphincter morphology, anorectal motion, and pelvic organ prolapse with <scp>MRI</scp> in healthy women

Normal values for assessment of anal sphincter morphology, anorectal motion, and pelvic organ prolapse with MRI in healthy women