We sought to assess the outcome of large retroperitoneal vascular inju
ry that occurred during operative laparoscopy but was not related to t
rocar or Veress needle injury. We conducted a retrospective review of
cases operated and reviewed by our centres, Eight cases mere identifie
d, Four women mere undergoing lymphadenectomy where vascular injury is
a recognized risk. Distorted anatomy was a compounding factor in thre
e of the remaining four patients who were undergoing intraperitoneal p
rocedures, The injuries involved the inferior vena cava (n = 2), the r
ight external iliac artery (n = 2), the left external iliac artery (n
= 1), the right external iliac vein (n = 1), the hypogastric artery (n
= 1) and the inferior mesenteric artery (n 1). Injuries were caused b
y unipolar electrode (n = 1), electrosurgical scissors (n = 3), sharp
scissors (n = 2) and CO2 laser (n = 2), The vessel injury was repaired
at laparotomy in four women, The other four cases mere managed laparo
scopically Transfusion attributable to the vascular injury occurred in
two cases, The outcome in all cases was good, except for one in which
the patient died, These cases demonstrate that all energy sources use
d without proper understanding and caution can cause significant vascu
lar injury, The adequacy and safety of laparoscopic control of major v
essel bleeding should be investigated further and consultation with a
vascular surgeon should be considered in all cases.