title: Spontaneous upward movement of lowly placed T-shaped IUDs.
abstract: OBJECTIVE
  To assess the possible progression of intrauterine devices (IUDs) to a lower or upper position in women.
  
  
  METHODS
  Thirty-two lowly placed T-shaped IUDs in women with 0-3 children were examined with transvaginal ultrasonography after 2 months of insertion in order to assess the possible progression of the IUDs. Also, the IUDs inserted in women with 0-3, 0-1 and 2-3 children were compared to determine whether this progression was different depending on parity.
  
  
  RESULTS
  Intrauterine devices (97%, 100% and 93.7%) in the group of women with 0-3, 0-1 and 2-3 children, respectively, moved upward. The mean decrease in IUD-fundus distance was 6.8, 7.4 and 4.9 mm, respectively.
  
  
  CONCLUSIONS
  Lowly inserted T-shaped IUDs tend to move upward after insertion. Therefore, initial concern about low placement of a T-shaped IUD is not justified as most of them spontaneously readjust their position.
authors.affiliation: Clínica Morales, C/Colón 23, 5(a), 46004 Valencia, Spain. cm@comv.es
authors.forename: José
authors.initials: J
authors.lastname: Morales-Roselló
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D010298:Parity; D011247:Pregnancy; D014463:Ultrasonography; D014599:Uterus / Q000000981:diagnostic imaging