The injury occurred several weeks after repair of a zone 2 flexor digitorum sublimis and flexor digitorum profundus tendon ... of an isolated flexor digitorum superficialis (FDS) tendon is rare ...

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 ...