Inability to straighten your finger may indicate a mallet finger or mallet fracture.
Understanding Mallet Finger
A mallet finger, also known as a mallet fracture, happens when you jam your finger, injuring the tendon that straightens it. This tendon, a flexible band of tissue connecting muscle to bone, is crucial for finger extension. Damage to this tendon prevents you from fully straightening your finger.
Symptoms of Mallet Finger
- Inability to straighten the fingertip.
- Pain and swelling at the fingertip.
- Bruising.
Causes of a Bent Finger
The most common cause is a forceful impact to the tip of the finger, such as jamming it during sports or an accident.
Seeking Medical Attention
If you cannot straighten your finger, it's crucial to see a doctor. They can diagnose the problem and recommend the appropriate treatment, which may include splinting, surgery, or physical therapy. Early diagnosis and treatment are key to preventing long-term issues.