[Comparative study of 2 dosages of low molecular weight heparin, PK 10169, in the prevention of thromboembolic incidents during treatment of 103 femur neck fractures].

Results of this study in the elderly with fractures of femoral neck, in whom their exists an enhanced thrombogenic risk, showed that the dose of 40 mg per 24 hours as one or two divided injections of enoxaparine was as effective as adapted subcutaneous doses of calcium heparinate. It was also less iatrogenic and easier to manage (biological assays were of little use apart from platelet counts). Clinical evidence of pulmonary embolism, or mortality, were not observed in this series of 103 patients.