title: Laparoscopic umbilical herniorrhaphy.
abstract: BACKGROUND
  Laparoscopic technique is an alternative approach to ventral hernia repair. This study evaluated the feasibility of performing umbilical hernia repair using a single 5-mm trocar technique.
  
  
  METHODS
  During February 1999 to November 1999, we performed laparoscopic umbilical hernia repair in 16 consecutive patients. All operations were performed under general anesthesia. One 5-mm port was used to visualize the defect. A second 5-mm port was inserted only if there was incarcerated omentum requiring reduction. The Endo Close was inserted through a 2-mm incision made directly over the hernia to perform transabdominal closure of the defect using nonabsorbable suture.
  
  
  RESULTS
  The mean size of the umbilical hernia defects was 1.2 cm +/- 0.4 (range 1.0-2.0 cm). All operations were completed laparoscopically with no intraoperative or postoperative complications. The mean operative time was 35 +/- 15 minutes (range 21-75 min). All cases were performed in an outpatient setting. There have been no recurrences at a mean follow-up of 5.9 months.
  
  
  CONCLUSIONS
  Laparoscopic umbilical herniorrhaphy is safe and technically feasible. Its potential advantages, such as a lower rate of recurrence, will need to be validated with longer follow-up.
authors.affiliation: Department of Surgery, University of California-Davis, Medical Center, Sacramento, USA. ninh.nguyen@ucdmc.ucdavis.edu
authors.forename: N T
authors.initials: NT
authors.lastname: Nguyen
authors.forename: S L
authors.initials: SL
authors.lastname: Lee
authors.forename: K L
authors.initials: KL
authors.lastname: Mayer
authors.forename: G L
authors.initials: GL
authors.lastname: Furdui
authors.forename: H S
authors.initials: HS
authors.lastname: Ho
mesh_terms: D000328:Adult; D005260:Female; D006554:Hernia, Umbilical / Q000601:surgery*; D006801:Humans; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013536:Suture Techniques; D016896:Treatment Outcome