Types:
1. Non-displaced fracture (bone remains in place)
2. Displaced fracture (bone is out of place)
3. Comminuted fracture (bone breaks into multiple pieces)
Causes:
1. Direct blows to the hand or fingers
2. Punching or striking with a closed fist
3. Falling onto a closed fist
4. Sports injuries (e.g., boxing, martial arts)
5. Accidents or trauma
Symptoms:
1. Pain or tenderness on the back of the hand
2. Swelling or bruising
3. Limited mobility or stiffness
4. Deformity or crookedness of the finger
5. Difficulty gripping or grasping objects
Treatment:
1. Immobilization with a splint or cast
2. Rest and ice to reduce pain and inflammation
3. Pain management with medication
4. Physical therapy to improve mobility and strength
5. Surgery in severe cases (e.g., displaced or comminuted fractures)
Prevention:
1. Wear proper hand protection (e.g., gloves) during sports
2. Use proper punching technique
3. Avoid direct blows to the hand or fingers
4. Strengthen hand and finger muscles
5. Improve overall hand and wrist flexibility
Complications:
1. Arthritis
2. Chronic pain
3. Limited mobility
4. Nerve damage
5. Infection
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