Adnexal Torsion During Pregnancy in a Surrogate Patient Post-tubal Ligation: A Case Report

Adnexal torsion during pregnancy is rare and is complicated by ambiguous symptoms and often nonspecific imaging findings. Differential diagnoses of torsion include a ruptured ovarian cyst, tubo-ovarian abscess, and appendicitis. A low threshold for the recommended surgical laparoscopy is necessary to avoid delayed diagnosis and fetal or maternal complications. We present a case of a 30-year-old woman at 10 weeks gestation as a surrogate carrier, admitted for progressive, sharp lower right quadrant abdominal pain. On presentation, she was afebrile and vitally stable, with moderate leukocytosis and elevated inflammatory markers. Transvaginal ultrasound showed a 6 x 6 cm adnexal mass/cyst, without ovarian vascular compromise, in addition to a tubular structure indicating possible hydrosalpinx. Initially, her presenting symptoms partially