Visual EM
Point-of-care Ultrasound for the Diagnosis of Ovarian and Fallopian Tube Torsion
DOI: https://doi.org/10.21980/J8D06KThe ultrasound video clip demonstrates a transverse view of the pelvis using the endocavitary probe. The bladder can be seen on the anterior portion of the scan (yellow arrow), while the uterus with an intrauterine pregnancy is visible posteriorly (blue arrow). The thickened appearance of the uterine wall is also indicative of pregnancy. A large, anechoic cystic structure measuring approximately 5 cm is seen in the vicinity of the patient’s left adnexa (pink arrow), which raises concerns for ovarian torsion.
Subcutaneous Emphysema After Chest Trauma
DOI: https://doi.org/10.21980/J8864NPlain film anteroposterior (AP) radiography of the chest shows left-sided subcutaneous emphysema (red arrow) with overlapping muscle striations of the pectoralis major (green arrow). After chest tube placement (blue arrow), AP chest radiography shows persistent left-sided subcutaneous emphysema (red arrow). CT of the chest shows pneumomediastinum (blue arrow), left apical pneumothorax (pink arrow), and subcutaneous emphysema (red arrow) at the level of T2. At the level of T6, rib fractures can be visualized on the CT (yellow arrow). At the level of T8, left sided pneumothorax is also seen (pink arrow) as the absence of lung tissue on CT.
An Unusual Case of Hematemesis
DOI: https://doi.org/10.21980/J84H00The patient’schest X-ray revealed a prominent mediastinum and opacification in the left middle and lower lung fields. The CT showed an aortic aneurysm extending from the thorax to the abdomen with rupture near T7 (blue arrow). It also showed periaortic hemorrhage with active extravasation (green arrow) likely secondary to a penetrating ulcer and bilateral pulmonary opacities concerning for hemothorax (pink arrow).
Extensive Aortic Dissection with Normal Vital Signs
DOI: https://doi.org/10.21980/J80S6SThe patient was found to have a Stanford type A dissection (see yellow arrow) with visible false lumen starting at aortic arch (see green circle). The dissection extended into the descending aorta (see blue circle) as shown by the false lumen (red highlighted area) visible on CT. The radiologist performed a reconstruction of the aorta, which showed that the left kidney was not being perfused, making the kidney not visible on the reconstruction.
Croup
DOI: https://doi.org/10.21980/J8W05JThe anteroposterior X-ray reveals the classic steeple sign (blue outline) indicative of subglottic edema leading to tracheal narrowing, consistent with croup. The lateral x-ray shows narrowing of the subglottic region (green outline and arrows).
Various Degrees of Thermal Burns
DOI: https://doi.org/10.21980/J8R91WOn exam,there is a large swath of skin with evidence of thermal injury involving the neck, shoulder, chest, and face, including damage to the ear, external nostril, and lips. Burns exhibit varying degrees of severity and total approximately 4.5% of the body surface area. Several areas are charred and insensate to pinprick. The left earlobe is partially burned off. Patient's airway is patent with no evidence of thermal injury or obstruction to the oropharynx or nasal vestibule.
Pemphigoid Gestationis
DOI: https://doi.org/10.21980/J8MG9DPhysical exam findings were significant for 1-3 cm diameter well-demarcated superficial ulcers on the patient’s abdomen and extremities, with mucosal sparing. Several small tense bullae were present on the bilateral inner thighs and numerous small reddish plaques were scattered over the patient’s back. Nikolsky’s sign was negative. No lymphadenopathy was noted.
Don’t Forget the Pacemaker – A Rare Complication
DOI: https://doi.org/10.21980/J8GS7HThe ECG demonstrated the presence of pacemaker spikes without appropriate capture (green arrows) and a ventricular escape rhythm which can be identified by an absence of P waves prior to the QRS complex (purple arrows). The portable chest X- demonstrated displaced pacemaker leads (red arrows) that were coiled around the pulse generator (blue arrow).
Bedside Ultrasound of Retinal Detachment in a 19-year-old
DOI: https://doi.org/10.21980/J80W6TThe ocular point of care ultrasound (POCUS) utilizing a high frequency linear probe shows a retinal detachment (RD) with a thick, hyperechoic undulating membrane in the vitreous humor that is anchored at the ora serrata anteriorly and the optic disc posteriorly. Note that the retina is detached all the way to the optic disc making it "mac off." The macula, and more specifically the fovea, is located in the central retina and contains a high concentration of cone photoreceptors responsible for central, high resolution, color vision. In a "mac on" RD, the retina detaches in the periphery but remains intact centrally. This is an ophthalmologic emergency and timely diagnosis and intervention can be vision saving. This patient also has evidence of a posterior vitreous hemorrhage which has a characteristic swirling appearance with kinetic exam on real-time imaging. The detached vitreous body is not as well defined and is not anchored posteriorly to the optic disc.
Bullous Emphysema
DOI: https://doi.org/10.21980/J8W62GThe upright chest X-ray shows a large lucent area in the left lower lung field without lung markings, with associated curvilinear opacities (yellow arrows) consistent with a large air-filled bulla. The bulla is large enough to compress adjacent lung tissue as shown by the visible pleural line (blue line). The discontinuity of the pleural line and presence of lung markings superiorly makes these findings more consistent with bulla than pneumothorax. The chest computed tomography (CT) confirmed a large left hemithorax bulla.