Mechanical complication of internal fixation device of bones of limb Save

Mechanical Complication of Internal Fixation Device of Bones of Limb

When a bone in the limb is fractured, internal fixation devices are often used to hold the broken bone in place while it heals. These devices can include screws, plates, and rods, and they are designed to provide stability to the bone as it heals. However, sometimes these devices can fail, resulting in a mechanical complication.

There are several types of mechanical complications that can occur with internal fixation devices. These include:

1. Screw loosening: Over time, the screws that hold the internal fixation device in place can become loose. This can cause the device to move, which can result in pain and instability.
2. Plate or rod breakage: The plates and rods used in internal fixation devices are made of metal, and they can break if they are subjected to too much stress. This can cause the device to fail and the bone to become unstable.
3. Screw or plate migration: Sometimes screws or plates can move from their original position. This can cause the device to lose its effectiveness and can result in pain and instability.
4. Hardware failure: In rare cases, the hardware itself can fail. This can be due to a manufacturing defect or a problem with the material used.

If you have an internal fixation device, it is important to monitor it for signs of mechanical complications. These can include pain, swelling, and instability in the affected limb. If you experience any of these symptoms, you should contact your doctor immediately.

Treatment for mechanical complications of internal fixation devices will depend on the specific type of complication and the severity of the problem. In some cases, the device may need to be removed and replaced with a new one. In other cases, additional surgery may be required to fix the problem.

In conclusion, mechanical complications of internal fixation devices can occur in some cases and can cause pain, swelling, and instability in the affected limb. It is important to monitor these devices for signs of complications and to seek medical attention if you experience any symptoms. Treatment will depend on the specific complication and severity of the problem.