Visual EM
Perianal Abscess
DOI: https://doi.org/10.21980/J8QP81Computed Tomography (CT) of the Pelvis with intravenous (IV) contrast revealed a 5.7 cm x 2.4 cm air-fluid collection in the right perianal soft tissue along the right gluteal cleft, with surrounding fat stranding, consistent with a perianal abscess with cellulitis.
Tricuspid Annular Plane Systolic Excursion (TAPSE) in a Patient with Pulmonary Emboli
DOI: https://doi.org/10.21980/J8M052Video 1 and Image 1 show a thrombus in the patient’s IVC. Video 2 and Images 2-3 demonstrate a positive TAPSE of less than 17mm (blue arrow length) with a significantly dilated RV, indicating abnormal excursion of the tricuspid annulus and right ventricular dysfunction.
Point-of-care Ultrasound Detection of Endophthalmitis
DOI: https://doi.org/10.21980/J8G634The patient’s ultrasound revealed an attached retina and a complex network of hyperechoic, mobile, membranous material in the posterior segment.
Acute Pyelonephritis with Perinephric Stranding on CT
DOI: https://doi.org/10.21980/J8BH0VA CT abdomen and pelvis with IV contrast showed neither nephrolithiasis nor diverticulitis, and instead showed heterogeneous enhancement of the left kidney with mild edematous enlargement and striated left nephrogram. Significant perinephric stranding (red arrows) was also noted and was consistent with severe acute pyelonephritis.
Empyema
DOI: https://doi.org/10.21980/J86P9RThe chest X-ray shows a large fluid collection in the right lung demonstrated by the opacification that blunts the costophrenic angle on the right side. There is also a meniscus present, which is generally indicative of fluid. Chest computed tomography (CT) demonstrated an infiltrate with a mixture of densities within the same collection, consistent with a loculated effusion and concerning for an empyema.
Bedside Ultrasound for the Diagnosis of Peritonsillar Abscess
DOI: https://doi.org/10.21980/J8N33NThe first video is an intraoral ultrasound using the high frequency endocavitary probe demonstrating an anechoic fluid collection adjacent to the patient’s enlarged left tonsil. The second video shows real-time ultrasound-guided successful drainage of the PTA.
Bilateral Hip Dislocation in Unrestrained Driver
DOI: https://doi.org/10.21980/J8HD0CThe initial radiograph of the pelvis revealed bilateral hip dislocations. Small bony fragments were noted in the right hip joint, suggestive of an underlying fracture. The sacroiliac joints and the pelvic ring were intact. In the emergency department, bilateral hip reductions were performed using the Captain Morgan technique.1 The post-reduction film showed reduction of the bilateral hip dislocations with extensive comminuted and displaced fractures of the right and left acetabula.
Open Book Pelvic Fracture
DOI: https://doi.org/10.21980/J8CK7HThe initial radiograph of the pelvis shows an open-book pelvic fracture deformity with pubic symphyseal dislocation, left greater than right sacroiliac diastases, and fractures of the left superior and inferior pubic rami, right inferior pubic ramus, and left acetabular anterior column. The additional inlet and outlet radiographs of the pelvis after application of a pelvic binder also show an open book fracture with significant improvement of the widened pubic symphysis.








