Anterior rectocele

Case contributed by Utkarsh Kabra
Diagnosis almost certain

Presentation

Constipation, pain during defecation and feeling of incomplete evacuation.

Patient Data

Age: 60 years
mri

Abnormal anterior bulging of rectal wall, approx. 3.2cm beyond the expected margin of anorectal wall during defecation.

Mild inferior decent of anorectal junction is seen beyond pubococcygeal line on defecation phase (M-line 41mm, H-line 76mm).

Urethral sphincter opens up with urethra appearing shortened, horizontal and dilated on defecation.

Uterus is anteverted and appears normal in size, outline and signal intensity.

Possible tiny seedling myoma seen in anterior wall. 
Cervix is unremarkable, except for tiny nabothian cysts.
 

Annotated images

mri

Case Discussion

 Abnormal anterior bulging of rectal wall, approx. 3.2cm beyond the expected margin of anorectal wall during defecation consistent with moderate anterior rectocele.

Mildinferior decent of anorectal junction is seen beyond pubococcygeal line on defecation phase.

Urethral sphincter opens up with urethra appearing shortened, horizontal and dilated on defecation consistent with urethral hypermobility.
 

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