Dorsal Scaphoid Surgical Technique for Acutrak 3 Micro with Joseph Styron, MD Dr. Joseph Styron demonstrates a dorsal scaphoid repair with the Acutrak 3 Micro screw. Video Type: Surgical Video | Products: Screw and Pin, Acutrak 3 Headless Compression Screw SystemDownload High-Res from VimeoDownload Low-Resolution Video