title: Trocar-related abdominal wall bleeding in 200 patients after laparoscopic cholecistectomy: Personal experience.
abstract: OBJECTIVE
  To determine the complications and incidence of the first and second access-related vascular injuries induced by videolaparoscopic cholecistectomy.
  
  
  METHODS
  We retrospectively reviewed vascular injuries in 200 consecutive patients who underwent videolaparoscopic cholecistectomy from 2003 to 2005. One hundred and one patients with placement of radial expanding trocars were assigned into group A and 99 patients with placement of pyramidal tipped trocars into group B. All the patients were submitted to open access according to Hasson for the first trocar.
  
  
  RESULTS
  Bleeding did not occur at the intraoperative cannula-site in group A. However, it occurred at the intraoperative cannula-site of 7 patients (7.1%) in group B, with a statistically significant difference (P < 0.01). No mortality was registered. More vascular lesions were found in group B.
  
  
  CONCLUSIONS
  The advantage of Hasson technique is that peritoneal cavity access is gained under direct vision, preventing most severe injuries. The open technique with radial expanding trocars is recommended for secure access to the abdominal cavity in videolaparoscopy. Great care should be taken to avoid major complications and understanding the abdominal wall anatomy is important for reducing bleeding during or after s placement of trocars.
authors.affiliation: University of Palermo, Section of General and Thoracic Surgery via Carmelo Trasselli n. 16-90129, Palermo, Sicily, Italy. girgera@tin.it
authors.forename: Girolamo
authors.initials: G
authors.lastname: Geraci
authors.forename: Carmelo
authors.initials: C
authors.lastname: Sciume
authors.forename: Franco
authors.initials: F
authors.lastname: Pisello
authors.forename: Francesco
authors.initials: F
authors.lastname: Li Volsi
authors.forename: Tiziana
authors.initials: T
authors.lastname: Facella
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Modica
mesh_terms: D034861:Abdominal Wall / Q000098:blood supply*; D016063:Blood Loss, Surgical / Q000517:prevention & control; D001808:Blood Vessels / Q000293:injuries; D017081:Cholecystectomy, Laparoscopic / Q000009:adverse effects* / Q000295:instrumentation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies