Trent Mazer, MD; Karam Nabeel Gagi; Michael Bishop, MD – Elastofibroma dorsi (ED) is an uncommon, benign, slow-growing soft tissue tumor with an unclear etiology. The growth often presents as a local deformity with mild pain or discomfort in the subscapular region of geriatric populations.

Neil Long, BMBS; Justin S. Ahn, MD; Daniel J. Kim, MD – Compartment syndrome is a medical emergency and must be considered in patients who present with severe limb pain. Compartment syndrome is a clinical diagnosis, classically described as presenting with the 5 ‘P’s (pain, pulselessness, pallor, paraesthesia, and paralysis).

Vanessa A. Hoytfox, MD; Brittney C. Ward, DO; Emily J. Cox PhD; Kang X. Zhang MD FACP – Acute kidney injury is a common clinical problem encountered in general internal medicine. The evaluation of acute kidney injury is mainly driven by the patient’s clinical history, physical exam, and laboratory investigation including urinalysis and urine sediment examination. Point of care ultrasound (POCUS) may be a useful tool to help clinicians to narrow and/or prioritize differential diagnosis in patients presenting with acute kidney injury.

Rahul V. Nene, MD, PhD; Rachna Subramony, MD; Michael Macias, MD; Colleen Campbell, MD; Amir Aminlari, MD – Testicular torsion is a surgical emergency that needs prompt diagnosis and treatment. Point-of-Care ultrasound (POCUS) can not only establish the diagnosis but also guide the Emergency Physician in evaluating the response to manual detorsion.

Nicholas Cozzi, MD, MBA; Kendall Stevens, BS; Yeoshina Pillay, MD; David Moore MD; Matthew Flannigan, DO; Mariah Barnes, MD; Matthew Singh, MD; Melisa Gagrica, MD; Christian Kolacki, MD; Jennifer Bach, DO; Dale McNinch, MD; Drue Orwig, DO; Jeffrey Jones, MD – Central Retinal Artery Occlusion is a cause of vision loss that warrants emergent evaluation. Ocular Point of Care Ultrasound (POCUS) is a non-invasive, inexpensive, and rapid modality to establish diagnosis with reduced time to consultation and treatment.

Daniel L. Belkin, BFA; Mitchell D. Belkin, BA; Maedeh Ashrafi, MD; Charan Vegivinti, MD; Yung-Hsien Wang, MD; Leonidas Palaiodimos, MD – A 65-year-old man with a history of a left-sided inguinal hernia presented with three days of left-sided groin pain worsened with exertion and fatigue. The patient was afebrile but tachycardic, and physical examination revealed a tender, erythematous immobile bulge in his left groin.