“…Possible risk factors for RSH are trauma, rapid and sudden changes in position, anticoagulant therapy, some hematologic diseases which disrupt blood clotting mechanisms, von Willebrand disease, hypertension, obesity, recent anterior abdominal wall surgery, cough attacks due to asthma and COPD exacerbations, injections, and pregnancy. 6,7,9 Anticoagulant therapy has been identified as the most commonly reported risk factor for RSH. 1,2,6,9,10 Patients with cardiovascular diseases and an ASA score of 3 made up the great majority of our series.…”