“…8 Iatrogenic hematomas from injuries to the deep circumflex iliac artery as a result of trocar placement during laparoscopic surgery have also been reported in recent years. 9,10 Predisposing factors for spontaneous hemorrhage of the abdominal wall include the following factors: (a) overcontraction or overstretching of the muscle as a result of coughing, sneezing, straining, twisting, vomiting, etc. ; (b) weakness of the vessel wall or decrease in muscular resistance as a result of hypertension, arteriosclerosis, old age, obesity, pregnancy, previous surgery, trauma, inflammatory disease, etc.…”