Ultrasound-guided intervention and assessment of the deep branch of the radial nerve at the tendinous arch of the supinator muscle (arcade of Frohse). Cadaveric validation and in vivo feasibility
The deep branch of the radial nerve (DRN) is commonly compressed at the tendinous arch of the supinator muscle (arcade of Frohse), causing pain and motor deficits. Musculoskeletal ultrasound has emerged as a promising tool for nerve evaluation, yet its anatomical validation and interventional safety remain underexplore...