Using the latest examination methods the authors have proved relatively wide spread recurrence of thromboembolic complications. Proved were even the mortal forms in urology in case of benign diagnosis as well as relatively considerate operational medical performance. An evident effect of prophylactic, physical and especially pharmacological methods was proved in prevention of thromboembolic disorders. Silent form of deep venous thrombosis were diagnosed to patients with mere physical prophylaxis. On the other side unfavourable effect of low molecular weight heparin on blood loses was not proved even in laboratory picture. Higher risk of thromboembolic complications origin was observed even on the 21st postoperation day. Currently authors consult the appropriateness of individual types of prophylaxis with the different urology illnesses risk groups.

1 chirurgická klinika 1 lékarské fakulty Univerzity Karlovy Praha Czech Republic