Diagnosis: Nontraumatic intraparenchymal hematoma (due to hypertension) Axial unenhanced head CT shows a large right basal ganglia hematoma (yellow arrows), with layering blood in the lateral ventricles (red arrows). There…
Diagnosis: Tubo-ovarian abscess (TOA) Sagittal grayscale transvaginal ultrasound image of the right adnexa (A) demonstrates a complex right adnexal lesion (yellow arrows) that measures up to 5 cm. The lesion…
Diagnosis: Medial (tibial) hallux sesamoid fracture and tear of the plantar plate and medial sesamoid-phalangeal ligament (turf toe) Frontal radiograph of the right foot (upper image) demonstrates two distracted components…
Diagnosis: Acute proximal fifth metatarsal fracture Frontal and lateral radiographs of the left foot demonstrate a transversely orientated, non-displaced, acute extra-articular fracture of the proximal fifth metatarsal (zone 2; arrows)….
Diagnosis: Strangulated internal hernia through a Petersen defect in a patient with a history of Roux-en-Y gastric bypass Coronal (left images) and axial (right images) CT images with oral and…
Diagnosis: Segond fracture with complete tears of the anterior cruciate and medial collateral ligaments Frontal knee radiograph (A) demonstrates an avulsion fracture of the lateral tibial rim (Segond fracture; yellow…
Diagnosis: Supination external rotation (SER) stage 4 ankle fracture Frontal and lateral radiographs of the left ankle demonstrate displaced fractures of the medial (yellow arrow), lateral (red arrow), and posterior…
Diagnosis: Diaphragmatic hernia Axial enhanced CT images (left and middle) demonstrate mixed solid and fat attenuation (yellow arrows) within the left thoracic cavity, associated with a small pleural effusion and…
Diagnosis: Cocaine-induced vasoconstriction syndrome Axial T2 (A) and DWI (B) MR images demonstrate T2 prolongation and reduced diffusion, consistent with acute bilateral cerebellar gray matter infarcts (yellow arrows). Axial T2-weighted…
Diagnosis: Anterior shoulder dislocation AP radiograph of the shoulder (left image) demonstrates an anterior subcoracoid shoulder dislocation with the humeral head (yellow arrow) inferiorly displaced relative to the glenoid. Scapular-Y…
