Laparoscopic surgery for fallopian tube torsion due to benign tumour in the third trimester of pregnancy: a case report and literature review

Abstract

Isolated fallopian tubal torsion is rare among women of reproductive age, and it is even rarer during pregnancy. Despite its rare incidence, it is important to consider this diagnosis to facilitate prompt and effective intervention. We present the case of a pregnant woman in her third trimester who presented with acute right abdominal pain. A 32-year-old primigravida woman at 29 weeks and four days of gestation visited the emergency department with acute right flank and abdominal pain. Sonography and MRI revealed the presence of a right adnexal cystic mass. Exploratory laparoscopy revealed isolated right tubal torsion and a normal ovary. To avoid torsion recurrence, we performed laparoscopic right salpingectomy. The remainder of her gestation was uneventful. Histopathological examination revealed serous cystadenoma with haemorrhagic infarction. We reviewed the literature for cases of isolated tubal torsion in the past 11 years. Twenty-three case reports were included in this study, and the average time from presentation to surgical intervention was 35.6 hours. In these cases, most of the patients underwent laparotomy and had good pregnancy outcomes. Although the approach may vary depending on the situation, the laparoscopic approach should be preferred to laparotomy in the third trimester of pregnancy.

Keywords:

• Fallopian tube tumour
• fallopian tubal torsion
• pregnancy
• laparoscopy
• serous cystadenoma

Acknowledgements

We would like to thank the patient for providing written consent for the publication of her medical history.

Ethical approval

Ethical registration was not deemed to be necessary because the nature of the work.

Disclosure statement

The authors declare that there is no conflict of interest.