Presentation
Perianal pain. Referred for ultrasound study.
Patient Data
Age: about 35 yrs
Gender: Male
From the case:
Perianal abscess
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/21030/annotated_viewer_json?lang=us"}
Ultrasound of perianal region (transrectal and transperineal):
- 21 x 21 x 19 mm abscess
- position is at 12 o'clock
- communication with the anal canal at 12 o'clock
Case Discussion
An abscess is a focal confined collection of suppurative inflammatory material.