What would happen if a tendon in your finger were cut?

What would happen if a tendon in your finger were cut?

If a tendon is torn or cut, the ends of the tendon will pull far apart, making it impossible for the tendon to heal on its own. Because the nerves to the fingers are also very close to the tendons, a cut may damage them, as well. This will result in numbness on one or both sides of the finger.

What happens when you cut a tendon in your hand?

When resting the hand palm-side up on a table, the fingers naturally curl and point toward your torso. If a tendon is completely severed, the finger enervated by that tendon will lie flat in contrast to other fingers, as seen in the picture below. A tendon can also be partially cut.

How long does it take for a hand tendon to contract?

This doesn’t necessarily happen upon injury unless the hand is configured in such a way as to cause this “snap back” effect, or unless the fingers are flexed when the injury occurs. If left untreated, the tendon usually begins to contract back into the forearm over the course of 3 to 5 days.

How long does it take for tendon pain to go away?

You will experience some stiffness in your finger, but it will improve over a period of two years, and you can dramatically decrease the stiffness by working on range of motion exercises that will be given to you by the hand therapist.

What happens if a tendon is left untreated?

Left untreated, a partially lacerated tendon can lead to a tendon rupture down the road. This is why treatment should be sought immediately after acquiring an acute injury. A finger with a tendon injury lying flat while other fingers retain their natural cascade.

Can a cut tendon heal on its own?

It depends on what has happened, but unlike other injuries in the body, cut tendons don’t heal well on their own. If the tendon has been cut through and through, you won’t be able bend one or both of your finger knuckles again.

What happens when you cut your flexor tendon?

When you bend or straighten your finger, the flexor tendons slide through snug tunnels, called tendon sheaths, that keep the tendons in place next to the bones.” The underside of the hand is an easy target for injury, “Because flexor tendons are very close to the surface of the skin, a deep cut will most likely hit a flexor tendon.

How long does it take to repair a tendon in the hand?

Tendon repair isn’t usually regarded as emergency surgery, but is generally carried out as quickly as possible after the injury – usually within a few days. This is because the longer the tendons remain ruptured, the more scarring will develop on the end of the tendons. This could reduce the range of your hand movement after surgery.

What happens to the fingers when a tendon is severed?

When resting the hand palm-side up on a table, the fingers naturally curl and point toward your torso. If a tendon is completely severed, the finger enervated by that tendon will lie flat in contrast to other fingers, as seen in the picture below.