Displaced fracture of neck of first metacarpal bone, unspecified hand, subsequent encounter for fracture with nonunion Save

Displaced Fracture of Neck of First Metacarpal Bone: Understanding the Condition

A displaced fracture of the neck of the first metacarpal bone is a specific type of injury that affects the hand. It occurs when the bone at the base of the thumb, known as the metacarpal bone, breaks and becomes misaligned. This condition requires medical attention and may result in nonunion if not properly treated.

During a subsequent encounter for fracture with nonunion, it is crucial to understand the nature of this injury. Although we won't cover treatment in this article, we will provide you with valuable information about this condition.

1. Causes: Displaced fractures of the neck of the first metacarpal bone commonly occur due to a direct blow to the hand, such as during a fall or sports-related activity. Other causes include car accidents or workplace injuries.
2. Symptoms: Common symptoms of this injury include pain, swelling, bruising, and difficulty moving the thumb. In some cases, there may be visible deformity or an abnormal angle in the thumb.
3. Diagnosis: To diagnose a displaced fracture of the neck of the first metacarpal bone, a healthcare professional will perform a physical examination and may order X-rays or other imaging tests. These tests help determine the severity of the fracture and the extent of displacement.
4. Treatment: Treatment options for this condition vary depending on the severity of the fracture. Common approaches include immobilization with a splint or cast, closed reduction (manually aligning the bones), and surgical intervention in severe cases.
5. Complications: If left untreated or not properly managed, a displaced fracture of the neck of the first metacarpal bone may lead to nonunion. Nonunion refers to the failure of the fractured bone to heal properly, resulting in persistent pain and impaired hand function.

If you suspect you have a displaced fracture of the neck of the first metacarpal bone, it is crucial to seek medical attention promptly. A healthcare professional can provide an accurate diagnosis and develop an appropriate treatment plan tailored to your specific needs.

Remember, this article only provides a general understanding of the condition. Consult with a medical professional for personalized advice and treatment options.