At this point, dissection is done between the radial fascia and the FPL (flexor pollicis longus) muscle that runs deep to the fascia. The radial artery runs radial to the FCR tendon and superior ...

The most frequently injected upper-limb muscles were flexor carpi radialis (64.0% of patients), flexor carpi ulnaris (59.1%), flexor digitorum superficialis (57.2%), flexor digitorum profundus (52 ...