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This needs to be repaired surgically, using very fine stitches. If the fingertip is crushed, for example when trapped by a door, the nailbed can be crushed and split. The nail grows out, being held to the finger by the underlying nailbed, which is the pink fleshy area seen under the nail.
#Can you break your thumb skin#
The nail grows from the 'germinal matrix', which is near the white part of the nail at the point where finger skin gives way to nail. Occasionally, the tip of the finger may be lost, although this is more often caused by machinery or power tools. Most often, the injury is of the nailbed and possibly underlying bone (see below). Available here.The most common cause of fingertip injury is when a door closes suddenly - fingertips, especially those of children, are easily caught in the hinge of a door.
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If you think you’ve broken your thumb, you can do a few things to help your symptoms while waiting to see a doctor. The exact symptoms you may notice if you have a broken thumb can depend on the part of your thumb that’s affected, the direction of the break and if it’s an open (the broken bone sticks out of your skin) or closed fracture (the broken bone doesn’t stick out of your skin).īut, common symptoms of a broken thumb include:Ī doctor may suspect a broken thumb based on your symptoms and how you injured your thumb, but you will usually need an X-ray to confirm the diagnosis. It’s not always easy to tell if an injured thumb is broken or sprained, that’s why it’s important to see a doctor or go to the emergency room if there’s a chance that you’ve broken your thumb. It can be caused by injuring your thumb – for example by bending or twisting it too far, or hitting it on something hard and heavy. A thumb fracture or broken thumb is a break in 1 of the 2 bones that make up the thumb.