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Abstract:

Background: mortality in polytrauma with pelvic injuries and intrapelvic bleeding remains high and can be reduced through a multidisciplinary approach to hemostasis.

Aim: was to determine possibilities and tactics of using endovascular interventions to stop intrapelvic bleeding in polytrauma with pelvic injuries.

Material and methods: a search was made for scientific articles in the PubMed database and the Scientific Electronic Library (eLIBRARY.ru), published from 2017 to 2021. Transcatheter embolization of pelvic arteries is an effective method for stopping intrapelvic bleeding and is indicated for detecting extravasation of contrast in computed tomography and angiography. In patients with unstable hemodynamics, embolization can be used if it is possible to perform it no later than 30-60 minutes after the detection of intrapelvic bleeding. Resuscitation endovascular balloon occlusion of the aorta can serve as an important component of the damage control strategy and a bridge to the application of methods for the final control of abdominal and intrapelvic bleeding in patients with unstable hemodynamics and systolic blood pressure less than 70 mm hg.

Conclusion: methods of endovascular surgery do not oppose and do not exclude the use of extraperitoneal pelvic packing and/or external fixation of the pelvis to stop intrapelvic bleeding in case of polytrauma. The choice of methods of hemostasis and the algorithm for their application are determined by the degree of hemodynamic disturbances, the presence of combined injuries, the data of radiation diagnostics, and the technical and logistical resources of the trauma center.

 

 

Abstract:

In order to check the efficiency of pharmacological prophylaxis of venous thromboembolism in 500 patients with multiple injuries we weekly performed ultrasonography of lower limb veins from 3-5 days after the accident date. Patients were divided into two groups. There were 186 patients with prophylaxis with LMWH in the first group, other group included 314 patients which took single antiplatelet therapy. Thrombosis occured in 29 (15.6%) cases in the first group. In 19 (61.2%) limbs thrombosis defeated the common femoral vein and it was floating in 67.7% of cases. In the second group thrombosis was found in 165 (52.5%) patients. Mural (46%) and occlusive (35.3%) changes from the proximal border, not reaching the common femoral vein - (62%) were dominating.

It was found that during fraxiparine treatment venous complications were 3.3 times less likely than with antiplatelet agents, however, 3.6 times increased the proportion of floating embologenic thrombosis. However, in these patients, the spread of the pathological process in the proximal direction noted in 2 times less, and the beginning of recanalization 1-2 weeks earlier and more effective restoration of the lumen.

 

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