title: Placenta accreta following uterine artery embolization.
abstract: OBJECTIVE
  Uterine artery embolization (UAE) is becoming a common treatment for symptomatic leiomyoma. Several pregnancies following UAE have been reported. However, reports are still limited and the risk of complications remains unknown.
  
  
  METHODS
  A primigravida conceived after UAE for leiomyoma. She delivered spontaneously at 34 weeks plus 2 days after premature rupture of the membranes. The placenta was located on the interstitial leiomyoma. The patient required manual placental extraction owing to retained placenta and subsequently underwent emergency supracervical hysterectomy for severe postpartum hemorrhage. Placenta accreta was confirmed histologically.
  
  
  CONCLUSIONS
  Placenta accreta may occur during pregnancy following UAE. When the implantation site is on the leiomyoma with a hyperechoic rim, there is a high risk of abnormal placental adherence.
authors: Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan. hironori@alto.ocn.ne.jp
authors: Hironori
authors: H
authors: Takahashi
authors: Satoshi
authors: S
authors: Hayashi
authors: Kentaro
authors: K
authors: Matsuoka
authors: Michihiro
authors: M
authors: Kitagawa
mesh_terms: D000328:Adult; D005260:Female; D005322:Premature Rupture of Fetal Membranes; D006801:Humans; D007044:Hysterectomy; D007889:Leiomyoma / Q000628:therapy; D010921:Placenta Accreta / Q000209:etiology*; D006473:Postpartum Hemorrhage / Q000209:etiology / Q000601:surgery; D011247:Pregnancy; D055357:Uterine Artery Embolization / Q000009:adverse effects*; D014594:Uterine Neoplasms / Q000628:therapy