Posterior subluxation and dislocation of radial head Save

Posterior Subluxation and Dislocation of Radial Head: Causes, Symptoms, and Treatment

Posterior subluxation and dislocation of the radial head is a type of elbow injury that occurs when the radial head (the end of the radius bone in the forearm) slips out of its normal position in the elbow joint. This injury is common among children and young adults and can cause severe pain and discomfort in the elbow and forearm.

Causes of Posterior Subluxation and Dislocation of Radial Head

The most common cause of posterior subluxation and dislocation of the radial head is a fall onto an outstretched hand. This can happen during sports or other physical activities. The force of the fall can cause the radial head to move out of its normal position in the elbow joint.

In some cases, this injury can occur as a result of a twisting motion of the forearm or elbow. This can happen during activities that involve repetitive twisting motions such as playing tennis or golf.

Symptoms of Posterior Subluxation and Dislocation of Radial Head

The symptoms of posterior subluxation and dislocation of the radial head include severe pain in the elbow and forearm, swelling, and tenderness. The affected arm may also appear to be deformed or bent at an unusual angle.

In some cases, there may be a popping or clicking sound when the injury occurs, and the affected arm may be difficult to move or use.

Treatment for Posterior Subluxation and Dislocation of Radial Head

The treatment for posterior subluxation and dislocation of the radial head depends on the severity of the injury. In some cases, the injury can be treated with rest, ice, and anti-inflammatory medication to reduce pain and swelling.

In more severe cases, the radial head may need to be manually repositioned back into its normal position in the elbow joint. This procedure is called a reduction and is usually done under sedation or anesthesia.

After the reduction, the affected arm may need to be immobilized for a period of time to allow the injury to heal properly. Physical therapy may also be recommended to help restore range of motion and strength in the affected arm.

Conclusion

Posterior subluxation and dislocation of the radial head can be a painful and debilitating injury. It is important to seek medical attention if you suspect you have this injury to prevent further damage and promote proper healing. With proper treatment and rehabilitation, most people are able to recover fully from this injury and return to their normal activities.