title: Female sterilization and refertilization.
abstract: OBJECTIVE
  To analyze data on sterilization and refertilization procedures that took place at Orbis Medical Center in Sittard, a hospital in the south of the Netherlands.
  
  
  METHODS
  Retrospective cohort study of surgical tubal sterilizations performed on 966 patients for contraception between 2002 and 2011, and of 19 patients who underwent refertilization between 2002 and 2012. The main outcome measures were complications and failure rates of sterilization, motives for refertilization and pregnancy rates after refertilization. The t test and nonparametric tests were used to determine differences between groups and proportions.
  
  
  RESULTS
  Between 2002 and 2011, the number of sterilizations declined. Almost all the patients (99.8%) underwent laparoscopic sterilization. The most common method of sterilization used Filshie clips, and was used in 99.7% of the women. The median age at the time of sterilization was 37 years. The failure rate was 0.3%. All procedures were uneventful. The number of refertilizations during this time period also declined. The median time between sterilization and refertilization was 65 months. Patients who underwent refertilization were significantly younger at time of sterilization than patients who did not (p<0.001). After refertilization, 12 patients (63.2%) became pregnant.
  
  
  CONCLUSIONS
  The complication and failure rates of laparoscopic sterilization are low. The number of laparoscopic sterilizations and the number of refertilizations are both declining. Still, refertilization is a safe procedure and gives a significant chance of becoming pregnant.
authors.affiliation: Department of Gynecology and Obstetrics, Orbis Medical Center, Dr. H. van der Hoffplein 1, 6162 BG Sittard-Geleen, The Netherlands. Electronic address: anneloeshuijgens@gmail.com.
authors.forename: Anneloes N J
authors.initials: AN
authors.lastname: Huijgens
authors.affiliation: Department of Gynecology and Obstetrics, Orbis Medical Center, Dr. H. van der Hoffplein 1, 6162 BG Sittard-Geleen, The Netherlands.
authors.forename: Céline M J G
authors.initials: CM
authors.lastname: Lardenoije
authors.affiliation: Department of Gynecology and Obstetrics, Orbis Medical Center, Dr. H. van der Hoffplein 1, 6162 BG Sittard-Geleen, The Netherlands.
authors.forename: Helen J M M
authors.initials: HJ
authors.lastname: Mertens
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D011247:Pregnancy; D012189:Retrospective Studies; D013243:Sterilization Reversal / Q000706:statistics & numerical data*; D013246:Sterilization, Tubal / Q000706:statistics & numerical data*; D017211:Treatment Failure
keywords: Complications; Refertilization; Sterilization; Sterilization failure