Felon finger - causes, symptoms, investigation, treatment

"Felon finger" is a medical condition that refers to an infection of the fingertip's pulp space, usually caused by bacteria. It's a type of abscess that occurs in the distal phalanx, typically resulting from an injury or a puncture wound. Here are some key points about felon finger:
1. *Symptoms:*
- Severe throbbing pain in the fingertip.
- Swelling and redness.
- Tenderness and warmth in the affected area.
- Pus formation.
2. *Causes:*
- Commonly caused by bacterial infection, usually Staphylococcus aureus.
- Can result from minor injuries, such as splinters, cuts, or puncture wounds.
3. *Diagnosis:*
- Physical examination by a healthcare provider.
- Occasionally, imaging studies like X-rays to rule out bone involvement.
4. *Treatment:*
- Early stages: Antibiotics to treat the infection.
- Advanced stages: Incision and drainage to remove the abscess.
- Pain management with analgesics.
5. *Prevention:*
- Proper wound care and hygiene to prevent infections.
- Immediate treatment of minor injuries to the fingers.
If you suspect you have a felon finger, it's essential to seek medical attention promptly to prevent complications such as the spread of infection or damage to the surrounding tissues.