Not every twist is ovarian torsion: a case report of isolated torsion of the fallopian tube in a child.

UNLABELLED

Isolated fallopian tube torsion is a rare condition presenting with abdomen pain. The diagnosis is challenging because the clinical findings mimic several other conditions. In this article, we present a case of an adolescent girl who was diagnosed with the condition during laparoscopy.

PRESENTATION OF THE CASE

A 15-year-old girl presented with complaints of sudden onset left lower quadrant pain, nausea, and vomiting. There was tenderness in the left iliac fossa. Ultrasonography revealed inconclusive findings and contrast-enhanced computed tomography of the abdomen and pelvis suggested possible left adnexal torsion. Hence, she underwent a diagnostic laparoscopy which revealed a twisted, edematous, and congested left fallopian tube. The diagnosis of isolated left fallopian tube torsion was made and she was managed with unilateral salpingectomy.

DISCUSSION

Women of the reproductive age group are usually affected by this condition. The common presentations are abdominal pain, nausea, and vomiting. The physical examination may reveal abdominal and cervical motion tenderness. Per abdominal ultrasound is the first go-to modality in children. Magnetic resonance imaging, if available, is advised in children if the ultrasound is inconclusive because of the absence of radiation. However, it may require sedation. Therefore, contrast-enhanced computed tomography abdomen gives an added advantage in such scenarios as in our case. This condition is managed by surgery with salpingectomy or tube detorsion with preservation of the tube, depending on the intraoperative findings.

CONCLUSION

Clinicians should be aware of the condition given the rarity and challenges in the diagnosis of isolated fallopian tube torsion.