Berthelsen Poole (sheepdollar3)

Instrumentation of the lumbosacral region is one of the more challenging regions due to the complex anatomical structures and biomechanical forces. Screw insertion can be done both navigated and based on X-ray verification. In this study, we demonstrate a fast and reliable open, low exposure X-ray-guided technique of iliac screw placement. Between October 2016 and August 2019, 48 patients underwent sacropelvic fixation in tear-drop technique. selleck compound Screw insertion was performed in open technique by using an X-ray converter angulated 25-30° in coronal and sagittal view. The anatomical insertion point was the posterior superior iliac spine. Verification of correct screw placement was done by intraoperative 3D scan. In total, 95 iliac screws were placed in tear-drop technique with a correct placement in 98.1%. The tear-drop technique showed a proper screw position in the intraoperative 3D scan and therefore may be considered an alternative technique to the navigated screw placement. The tear-drop technique showed a proper screw position in the intraoperative 3D scan and therefore may be considered an alternative technique to the navigated screw placement.Structured reporting systems have been developed for many organ systems and disease processes beginning with BI-RADS in 1993. Numerous reports indicate that referring health care providers prefer structured reports. Reducing variability of reports from one radiologist to another helps referring physician and patient confidence. Changing radiologists practice habits from completely free text to structured reports can be met with some resistance, but most radiologists quickly find that structured reports make their job easier. Whole-body MR studies are recommended as first-line imaging, by the International Myeloma Working Group (IMWG), for all patients with suspected diagnosis of asymptomatic myeloma and/or initial diagnosis of solitary plasmacytoma. Whole-body MR imaging (WBMRI) has been shown to have equal or greater sensitivity and specificity compared to PET/CT for detection of bone marrow involvement. Changing to WBMRI from other imaging modalities can be difficult for referring providers. Patient acceptance is high. MY-RADS is for myeloma patients who have WBMRI studies done. The intent of the system is to promote uniformity in MR imaging acquisition, diagnostic criteria, and response assessment and to diminish differences in the subsequent interpretation and reporting. A secondary benefit is a report template that provides a guide for interpretation for radiologists who may not have previously dictated these difficult studies. The characterization of bone marrow abnormalities in myeloma patients usually is fairly straightforward. To date, there is no standardized scoring or risk stratification of abnormalities nor is there an imaging atlas of abnormalities.Burn injured patients are at high risk of thromboembolic complications. Morbid obesity further increases this risk. Our objective was to evaluate the efficacy of enoxaparin dosed 40 mg twice daily in achieving prophylactic plasma anti-Xa levels in obese burn patients. A retrospective chart review from November 2018 until September 2019 identified patients who were either ≥100 kg or had a body mass index ≥30 kg/m2 and initiated on enoxaparin 40 mg twice daily for venous thromboembolism prophylaxis. Patients were ≥18 yr of age and received ≥3 sequential doses of enoxaparin with appropriately timed peak plasma anti-Xa levels to monitor efficacy. One hundred forty-eight patients were screened with 43 patients included for analysis. Forty-two percent of the patients did not reach target peak plasma anti-Xa levels (0.2-0.5 IU/ml) on enoxaparin 40 mg twice daily. Patients who did not meet prophylactic target levels were more likely to be male (P less then 0.05) and have an increased mean body weight (129 ± 24 kg vs 110 ± 16 kg, P less then 0.05). Thirteen out of 18 patients