Acute appendicitis (transvaginal ultrasound)

Case contributed by Chris O'Donnell
Diagnosis probable

Presentation

Past history of a ruptured ovarian cyst. Severe right lower abdominal pain.

Patient Data

Age: 35 years
Gender: Female

Transabdominal US of the pelvis including the right iliac fossa was normal, therefore transvaginal imaging was performed.

Right adnexal tender, fluid-filled, blind-ending tubular mass with surrounding free fluid. Increased blood flow in the wall of the tubular structure adjacent to iliac vessels.

Case Discussion

Despite this being a transvaginal examination, appearances are all consistent with acute appendicitis.  Differential diagnosis is acute salpingitis but the tubular structure is blind-ending and not associated with the ovary.

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