“…Predisposing factors are arteriosclerosis of blood vessels, old age and use of anticoagulants 9 , 13 , 15. Abdominal wall haematomas are well known consequences of anticoagulant therapy with heparin, warfarin sodium and antiplatelet drugs 8 , 19 – 21. RSH is reported in many cases under anticoagulant therapy in angina or myocardial infarction, cardiac valve replacement, atrial fibrillation, deep vein thrombosis, pulmonary embolism and platelet disorders 6 , 8 , 14 , 16 , 19 , 20 , 22.…”