Iterative reconstruction algorithm for CT: can radiation dose be decreased while low-contrast detectability is preserved?
As the radiation dose at CT decreases, the IR algorithm does not preserve the low-contrast detectability.
Early lower extremity/pelvis orthopedic fixation is the single independent predictor of EARLY PE in this patient cohort. Venous thromboembolism/PE prevention strategies should be made a priority in this group of patients, including early preoperative institution of anticoagulation prophylaxis. These results suggest that those with contraindications to early anticoagulation may benefit from insertion of retrievable inferior vena cava filters preoperatively.