Dislocation of distal interphalangeal joint of unspecified finger digital illustration

Dislocation of distal interphalangeal joint of unspecified finger Save

ICD-10 code: S63.299

Chapter: Injury, poisoning and certain other consequences of external causes

Dislocation of Distal Interphalangeal Joint of Unspecified Finger: Causes, Symptoms, and Treatment

Dislocation of the distal interphalangeal joint (DIP) is a common injury, especially among athletes and people who use their hands extensively such as musicians. The DIP joint is located at the end of the finger and connects the distal phalanx to the middle phalanx. A dislocation occurs when the bones in the joint are forced out of their normal position. In this article, we will discuss the causes, symptoms, and treatment of dislocation of the DIP joint of an unspecified finger.

Causes

Dislocation of the DIP joint can occur due to various reasons, including:

  1. Direct impact or trauma to the finger
  2. Twisting or bending the finger in an awkward position
  3. Falling onto an outstretched hand
  4. Hyperextension of the finger

Individuals who participate in sports such as basketball, football, and volleyball are at a higher risk of sustaining a dislocated DIP joint. Additionally, people with pre-existing conditions such as arthritis and joint hypermobility are more prone to dislocation.

Symptoms

The primary symptom of a dislocated DIP joint is pain, which can range from mild to severe. Other symptoms include:

  1. Swelling and tenderness around the affected joint
  2. Difficulty moving the finger
  3. A popping or cracking sound when the injury occurs

In some cases, the finger may appear deformed or crooked due to the dislocation.

Treatment

If you suspect that you have dislocated your DIP joint, you should seek medical attention immediately. A doctor will conduct a physical examination and may order an X-ray to confirm the diagnosis.

Treatment for a dislocated DIP joint typically involves:

  1. Reducing the dislocation: The doctor will manually manipulate the bones in the joint back into their correct position.
  2. Immobilization: A splint or cast may be required to immobilize the finger and allow the joint to heal.
  3. Pain management: Over-the-counter pain medication or prescription painkillers may be prescribed to manage pain.
  4. Physical therapy: Once the joint has healed, physical therapy may be recommended to improve range of motion and strengthen the affected finger.

In severe cases, surgery may be necessary to repair the joint.

Conclusion