“…In our study, three infants had bilateral OCs, but none developed bilateral torsion; nevertheless, such event has been reported (Corbett and Lamont, 2002). Although synchronous neonatal bilateral ovarian torsion has been rarely reported (Guileyardo, 1982;Corbett and Lamont, 2002), asynchronous bilateral ovarian torsion in older children and adults has been reported in several publications (Eckler et al, 2000;Ozcan et al, 2002;Aziz et al, 2004;Beaunoyer et al, 2004). The prevalence of women with a solitary ovary in the general female population or in the subfertile group has been scarcely investigated.…”