Clinical Manifestations of Inferior Vena Cava Injuries and the Progress of Emergency Treatment.

In this paper, clinical manifestations of inferior vena cava injuries and the progress of emergency treatment are presented. Inferior vena cava (IVC) is the large vein returning venous blood from the lower limbs and pelvic and abdominal cavities to the right atrium of the heart. The clinical manifestations of IVC injuries include shock, progressive hemorrhage, air embolism, retroperitoneal hematoma, active bleeding, and hemoperitoneum. The patients may be combined or not combined with injuries to other organs or even die. Routine examination methods for IVC injuries include general examination, color Doppler ultrasound, abdominal contrast-enhanced CT, magnetic resonance spectroscopic imaging (MRSI), and IVC angiography. These examinations are usually performed to confirm the diagnosis. Surgical treatment is the primary emergency treatment for this condition. Increasing the blood volume and symptomatic treatment are auxiliary treatments. The surgeries and repairs for IVC injuries are currently under investigation. Experimental results have verified the exceptional performance of the proposed scheme.