Ovarian torsion in in vitro fertilization-induced twin pregnancy: Combination of Doppler ultrasound and laparoscopy in diagnosis and treatment can quickly solve the case

Considering the increased number of IVF pregnancies, an ovarian torsion should be less uncommon than in the past. Doppler ultrasound should be considered as a first-line exam. The complete absence of vascular flow in the ovary may be an indication for adnexectomy. An ovarian torsion in pregnancy should be treated laparoscopically.