Ultrasound distal carpal tunnel

Picture A shows a detailed ultrasound image of the distal carpal tunnel, while picture B shows the position of the ultrasound transducer needed to obtain this image.

FPL: flexor pollicis longus.
* Median nerve.
¶ Ulnar artery.
Δ Flexor digitorum superficialis tendons.
◊ Flexor digitorum profundus tendons.

Courtesy of Blake Boggess, DO.

Graphic 109676 Version 1.0