Opens in a new tab or window SAN DIEGO -- For patients with traumatic bone fractures, there was no difference between oral aspirin and low-molecular-weight heparin (LMWH) injections as a bleeding ...

Low molecular weight heparin (LMWH) is an anticoagulant injected subcutaneously or intravenously and acts via activation of antithrombin III which in turn inactivates thrombin and factor Xa to ...