Injury of digital nerve of left middle finger digital illustration

Injury of digital nerve of left middle finger Save


ICD-10 code: S64.493

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

Injury of digital nerve of left middle finger

An injury to the digital nerve of the left middle finger can cause numbness, tingling, and pain in the finger. The digital nerve is responsible for transmitting sensory signals from the fingers to the brain. When it is injured, it can affect the sensation and function of the finger.

There are several causes of digital nerve injury, including trauma, repetitive strain injury, and nerve compression. Trauma can occur from a variety of sources, including accidents, falls, and sports injuries. Repetitive strain injury can result from prolonged use of the finger, such as typing or playing musical instruments. Nerve compression can be caused by pressure on the nerve from surrounding tissues, such as swelling or scar tissue.

Symptoms of digital nerve injury may include numbness, tingling, or a burning sensation in the finger. The affected area may also be sensitive to touch or pressure. In severe cases, the finger may become weak or paralyzed.

If you suspect you have a digital nerve injury, it is important to seek medical attention. Your doctor will perform a physical examination and may order imaging tests, such as an X-ray or MRI, to determine the extent of the injury. Treatment options may include rest, immobilization, physical therapy, and in some cases, surgery.

  1. Rest and immobilization: Resting the finger and avoiding activities that cause pain or discomfort can help the nerve heal. Immobilization with a splint or brace may also be recommended to prevent further injury.
  2. Physical therapy: Once the initial healing period is over, physical therapy can help restore the function of the finger and prevent further injury. This may include exercises to improve range of motion, strength, and flexibility.
  3. Surgery: In severe cases, surgery may be necessary to repair the damaged nerve. This may involve grafting a healthy nerve from another part of the body or using a nerve conduit to bridge the gap between the damaged ends of the nerve.

Prevention is key when it comes to avoiding digital nerve injury. Taking breaks during activities that require prolonged use of the fingers can help prevent repetitive strain injury. Wearing protective gear during sports and other activities can also help prevent trauma to the fingers.

In conclusion, a digital nerve injury can cause significant discomfort and impair the function of the finger. Seeking prompt medical attention and following a treatment plan can help ensure the best possible outcome. Taking steps to prevent injury can also help protect against future damage to the digital nerve.