title: A comparative study of laparoscopic extraperitoneal lymphadenectomy [correction of laparoscopy] with the use of ultrasonically activated shears.
abstract: OBJECTIVE
  We evaluated the use of the harmonic scalpel in reducing the occurrence of symptomatic lymphoceles and its related complications in paraaortic laparoscopic lymphadenectomies (PALLs).
  
  
  METHODS
  All PALL that were performed at the Institut Claudius Regaud between January 2003 and June 2007 were included. Since January 2006, the harmonic scalpel has been used systematically for all lymphostasis. Lymphoceles that required treatment were recorded as a complication.
  
  
  RESULTS
  Ninety-eight patients were enrolled, 62 PALLs were performed with the standard technique (control group), and 36 PALLs were performed with the harmonic scalpel (study group). There were no differences regarding operating time, blood loss, median nodal yield, and duration of hospital stay. Seven patients of the control group vs none of the study group (P = .03) experienced a symptomatic lymphocele that required medical treatment; 4 patients had radiologic drainage, and 1 patient had surgical drainage.
  
  
  CONCLUSIONS
  We demonstrate the efficacy of harmonic scalpel in reducing the occurrence of symptomatic lymphoceles in paraaortic extraperitoneal lymphadenectomy.
authors: Department of Gynecologic Oncology, Institut Claudius Regaud, Toulouse, France.
authors: Arash
authors: A
authors: Rafii
authors: Alexandra
authors: A
authors: Camicas
authors: Gwenael
authors: G
authors: Ferron
authors: Eliane
authors: E
authors: Mery
authors: Laurence
authors: L
authors: Gladieff
authors: Martine
authors: M
authors: Delannes
authors: Denis
authors: D
authors: Querleu
mesh_terms: D000328:Adult; D000368:Aged; D004564:Electrocoagulation / Q000379:methods*; D005260:Female; D005833:Genital Neoplasms, Female / Q000473:pathology*; D006801:Humans; D008197:Lymph Node Excision / Q000295:instrumentation* / Q000379:methods; D008207:Lymphatic Metastasis; D008210:Lymphocele / Q000517:prevention & control*; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000473:pathology; D011446:Prospective Studies; D014465:Ultrasonics; D002583:Uterine Cervical Neoplasms / Q000473:pathology; D055815:Young Adult