During ligation of abdominal flap vessels and pedicle the clips lacerated the vessel.This happened several times during the procedure.The clips cartridges were then changed to cartridges from a new batch and the problem did not repeat.The patient subsequently developed a large haematoma and the case took 2 hours longer than scheduled.There were 5 defective cartridges involved in the event.All 6 clips from each cartridge were used.Medical intervention: vessels had to be tied and diathermied, slowing the procedure down as surgeons tried to manage the bleeding.
|