pregnancy, the patient was treated with a combined prophylactic therapy (Prefolic, Aspirinetta, Seleparina, Deltacortene, ... v  Low molecular weight heparin (Clexan, 40 mg/day) should be started with the ultrasonographic appearance of ...

from hospital on the 4 th post operative day with prophylactic clexan treatment . At that point the patient suffered " acute lumbalgia ...