Injured tendon in finger

What are the symptoms of a torn tendon in the finger? What is the recovery time for a tendon injury? How do you treat a torn tendon in your finger? Which drug can cause spontaneous tedon rupture?

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. If not treate it may be hard to straighten one or more joints. Tendon function can be affected by even a slight cut on the back of the hand (extensor tendons ) or the palm (flexor tendons ). An injured tendon can cause problems bending or straightening the fingers , depending on which tendon is affected. Table saws are notorious culprits when it comes to tendon injuries of the han so you should be especially careful when operating one.

Tendon injuries tend to be stab-type injuries , which is why the bagel cutter injury is so prevalent.

Slash-type injuries can also cut tendons , but are not as common. When hand tendon repair is needed. The most common signs of a flexor tendon injury include: An open injury , such as a cut, on the palm side of your han often where the skin folds as the finger bends. An inability to bend one or more joints of your finger. Pain when your finger is bent.

Tenderness along your finger on the palm side of your hand. Most often, flexor tendons are damaged from a cut. Fingers have special creases which let the skin fold when you make a fist - at these points, the tendons are just beneath the skin, and are easily injured by even a small cut in the skin. Tendinitis , also called overuse tendinopathy , typically is diagnosed by a physical exam alone. If you have the symptoms of overuse tendinopathy , your doctor may order an ultrasound or MRI scans to.

A finger may be injured by a direct blow or cut. Many injuries are work-related. The finger may also be jamme twiste or stretched playing sports.

Animal bites are another common cause of finger injuries. A direct blow to the tip of a finger can cause tendon or ligament damage, as well as fracture or dislocation of the bones.

An extensor tendon injury is a cut or tear to one of the extensor tendons. Clinically Relevant Anatomy. The function of these tendons is to extend the wrist and the fingers. Tendinitis, also called overuse tendinopathy, typically is diagnosed by a physical exam alone. Tendon lacerations are some of the most common injuries seen by hand surgeons, with extensor tendons being involved slightly more often than flexor tendons.

Mallet finger is also called “baseball finger” since it occurs when a baseball strikes your fingertips. Symptoms of Injured Hand Tendons. Following a tendon injury, rest your hand and wear a bandage to compress your painful fingers.

Less often, flexor tendons may tear or be torn off the bone by a sudden pull against a strong grip, without tearing the skin. For more complex injuries and particularly for tendon repairs in the fingers there will be some long-term stiffness especially in the finger PIP joints. If this occurs, the sheath may fail to make synovial fluid or may not make enough fluid.

This can cause inflammation or swelling. Finger ligament injuries typically cause sharp pain at the affected joint. The area may also bruise, and your entire finger may swell. Within a few weeks, bruising and swelling typically subside. These signs occur soon after injury.

However pain often continues for several months as the ligament heals.