A deep cut on the palm side of your fingers, hand, wrist, or forearm can damage your flexor tendons, which are the tissues that help control movement in your hand. A flexor tendon injury can make it impossible to bend your fingers or thumb. Tendons are tissues that connect muscles to bone.
The flexor tendons are located on the palm-side of the fingers and attach the flexor muscles to the finger bones, enabling the finger to be flexed into the palm for grasping and gripping. Extensor tendons are on the top side of fingers and help the digits to straighten, grasp and let go of objects. Laceration to any of these tendons resulting from an injury caused by a knife or glass can cause pain, loss of function and damage to surrounding tissue.
As primary repair of divided flexor tendons becomes more common, secondary tendon surgery becomes largely that of the complications of primary repair, namely ruptured and adherent repairs. Where the primary referral service is less well-developed, and as a more occasional occurrence where primary treatment is the routine, the surgeon faces different problems. Patients arrive at a hand unit variable, but longer, times after the primary insult, having had no, or bad, previous treatment.
Correspondence to: Dr. Tendon injuries are the second most common injuries of the hand and therefore an important topic in trauma and orthopedic patients. Most injuries are open injuries to the flexor or extensor tendons, but less frequent injuries, e. After clinical examination, ultrasound and magnetic resonance imaging have proved to be important diagnostic tools.
Posted on October 21, in HandPatient Questions. Do you think you cut your finger tendons and need a flexor tendon repair? If you find yourself asking this question, then you most likely have some sort of cut or laceration on your finger or hand.
Tendon repair is surgery done to treat a torn or otherwise damaged tendon. Tendons are the soft, band-like tissues that connect muscles to bone. When the muscles contract, the tendons pull the bones and cause the joints to move.
Tendon repair refers to the surgical repair of damaged or torn tendons, which are cord-like structures made of strong fibrous connective tissue that connect muscles to bones. The shoulder, elbow, knee, and ankle joints are the most commonly affected by tendon injuries. The goal of tendon repair is to restore the normal function of joints or their surrounding tissues following a tendon laceration.
If any of the tendons in your hand are damaged, surgery may be needed to repair them and help restore movement in the affected fingers or thumb. Tendons are tough cords of tissue that connect muscles to bones. When a group of muscles contract tightenthe attached tendons will pull on certain bones, allowing you to make a wide range of movements. Hand tendon repair is carried out when one or more tendons in your hand rupture or are cut, leading to loss of normal hand movements.
Extensor tendons are just under the skin. They lie next to the bone on the back of the hands and fingers and straighten the wrist, fingers and thumb Figure 1. They can be injured by a minor cut or jamming a finger, which may cause the thin tendons to rip from their attachment to bone.