Finger Dislocation

(Dislocated finger; Dislocation, Finger)

Definition

A finger dislocation is when the a finger bone is out of place. A dislocation also often involves stretching or damage to the ligaments. Ligaments are strong bands of fiber that help hold bones in place. Dislocation can happen in any of the finger joints.
Finger Dislocation With Swelling
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Causes

A dislocated finger is usually caused by:
  • A force that jams the end of the finger
  • Finger being forcefully twisted or bent
  • Finger being overextended (bent backward)

Risk Factors

Factors that increase your risk of dislocation include:
  • Contact sports
  • Previous finger dislocation or sprain
  • Medical conditions or disease that make ligaments weak or loose, such as Ehlers-Danlos or Marfan syndrome

Symptoms

Symptoms may include:
  • Severe pain
  • Crooked or awkwardly bent shape finger
  • Swelling and bruising in the injured area
  • Numbness and/or tingling
  • Inability to bend or straighten the finger

Diagnosis

You will be asked about your symptoms and how the injury occurred. The injured finger will be examined. Images of your finger may be needed. This can be done with an x-ray .

Treatment

Emergency Care

Seek medical care right away. Do not try to put your finger bones back into place. If you wait for treatment, you could cause permanent damage.The finger bones will be moved back into place. A local anesthesic may be used to help reduce pain. Your finger may then be placed in a splint or taped to the healthy finger. For severe injuries or ones that can not be moved back into place, a cast or surgery may be needed.

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