Ovarian torsion in a 20-year-old patient.

Ovarian torsion is an uncommon gynecological emergency that requires prompt recognition and treatment. It may present with nonspecific signs and symptoms, and should be considered in any female with acute abdominal pain. The diagnosis is based on an awareness of the relevant risk factors, the clinical presentation, and a high index of suspicion. Timely investigation and management can make the difference between ovarian loss and salvage--an outcome of great importance in the population of reproductive age females.