Torsion of ovary

Definition: Twisting of the ovary resulting in the cutoff of the blood supply to the ovary. It may develop in an enlarged or normal ovary and in the vast majority of cases is unilateral. Signs and symptoms include acute lower abdominal pain, nausea, vomiting, and fever.

Synonyms (terms occurring on more labels are shown first): ovarian torsion

More information: PubMed search and possibly Wikipedia