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Ultrasound image along the long axis of the posterior interosseous nerve (PIN) shows spindle-shaped thickening of the nerve (arrows) at the proximal edge of the superficial head of the supinator muscle, known as the arcade of Frohse. The deep (d) and superficial (s) head of the supinator muscle are visible along the radius (r). The PIN has a normal calibre proximally and distally (asterisks).

Ultrasound diagnosis of posterior interosseous nerve entrapment

Clinical Cases 22.08.2024
Computed tomography- Coronal images show a well-defined hypodense lesion with a sclerotic rim in the proximal end of the radi

A case of intraosseous lipoma with intermuscular extension

Clinical Cases 18.08.2023
Anteroposterior radiograph of the left forearm shows a short segment of osseous synostosis between the proximal radius and ul

A rare cause of reduced upper extremity movement: Congenital proximal radioulnar synostosis

Clinical Cases 28.03.2023
Lateral radiography of the left elbow image shows joint with displacement of the posterior fat pad (white arrows) in keeping

Editors selection Intra-articular Osteoid Osteoma

Clinical Cases 29.11.2022
Axial fat-suppressed PD image with extended elbow demonstrates increased signal and caliber of ulnar nerve (white arrow). The

Snapping Triceps Syndrome with the Ulnar Nerve Dislocation

Clinical Cases 08.07.2022
Frontal radiograph of both elbow joints showing ill defined sclerotic areas in the distal epihyseal regions of both humeri, m

Avascular osteonecrosis of distal humeral epiphysis

Clinical Cases 02.06.2022