Isolated Fallopian Tube Torsion: A Rare Cause of Acute Abdomen

We present a rare case of acute abdominal pain in a nulliparous woman: Isolated fallopian tube torsion (IFTT).A 39 years nulliparous woman came with a two-day history of acute, constant left lower abdominal pain.The pelvic ultrasound was suggestive of a tubo-ovarian abscess.On laparoscopy, a torted left gangrenous fallopian tube was noted.The histology was suggestive of salpingitis-isthmica-nodosa.