title: Sequential bilateral adnexal torsion after a single cycle of gonadotropin ovulation induction with intrauterine insemination.
abstract: OBJECTIVE
  To report a rare case of sequential bilateral adnexal torsion in a pregnant woman after a single cycle of gonadotropin ovulation induction with IUI. To review the literature with regards to the causation and aspects of the management of adnexal torsion, particularly after assisted conception.
  
  
  METHODS
  Case report.
  
  
  METHODS
  Fertility department within a teaching hospital.
  
  
  METHODS
  A 35-year-old woman with a twin pregnancy after a cycle of gonadotropin ovulation induction and IUI.
  
  
  METHODS
  Gonadotropin ovulation induction with IUI; two laparotomies, salpingo-oophorectomy, stabilization of adnexa with stay suture.
  
  
  RESULTS
  Continuation of pregnancy until 37 weeks gestation with the abdominal delivery of healthy twins.
  
  
  CONCLUSIONS
  The case of a woman with a multiple pregnancy and ovarian hyperstimulation syndrome after ovulation induction and IUI who developed sequential bilateral adnexal torsion is used to illustrate the risk factors and management options for adnexal torsion. Physicians should be aware of the increased incidence of adnexal torsion in the rising number of women undergoing ovulation induction in order to effect early surgical intervention and adnexal salvage. Consideration should be given to the anchoring of bulky adnexae to prevent torsion recurrence.
authors.affiliation: Nuffield Department of Obstetrics and Gynaecology, Women's Centre, John Radcliffe Hospital, Oxford, United Kingdom.
authors.forename: T J
authors.initials: TJ
authors.lastname: Child
authors.forename: N R
authors.initials: NR
authors.lastname: Watson
authors.forename: W L
authors.initials: WL
authors.lastname: Ledger
mesh_terms: D000291:Adnexal Diseases / Q000209:etiology*; D000328:Adult; D006063:Chorionic Gonadotropin / Q000627:therapeutic use*; D002996:Clomiphene / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007247:Infertility, Female; D007317:Insemination, Artificial, Homologous / Q000379:methods*; D008596:Menotropins / Q000627:therapeutic use*; D010062:Ovulation Induction / Q000009:adverse effects*; D011247:Pregnancy; D014102:Torsion Abnormality; D014599:Uterus
chemical_list: D006063:Chorionic Gonadotropin; D002996:Clomiphene; D008596:Menotropins