Flexor Tendon Injuries
Flexor tendons are the strings of tissue that allow you to move and curl your fingers and thumbs. Injury to them usually means that the hand is incapable of moving through its normal range of motion. For instance, a deep cut to the finger or the palm can interfere with the action of the flexor tendons.
In addition, these tendons can easily become detached from the bone, causing difficulty when moving the fingers. Treatment usually involves splinting at first, but most flexor tendon injuries require surgery to reattach the tissue and restore movement to the hand.