title: Preventing blood clots after knee arthroscopy.
mesh_terms: D000328:Adult; D019645:Arthroplasty, Replacement, Knee / Q000009:adverse effects*; D005260:Female; D005343:Fibrinolytic Agents / Q000627:therapeutic use*; D006470:Hemorrhage / Q000139:chemically induced; D006495:Heparin, Low-Molecular-Weight / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000401:mortality; D011655:Pulmonary Embolism / Q000209:etiology / Q000517:prevention & control*; D016037:Single-Blind Method; D053828:Stockings, Compression; D054556:Venous Thromboembolism / Q000209:etiology / Q000517:prevention & control*; D020246:Venous Thrombosis / Q000209:etiology / Q000517:prevention & control*
chemical_list: D005343:Fibrinolytic Agents; D006495:Heparin, Low-Molecular-Weight