Treatment for Avulsion Fractures
An avulsion fracture occurs when a tendon or ligament pulls off a small fragment of a fractured bone. Common treatment include:
- Applying ice packs
- Resting the affected area
- Taking nonsteroidal anti-inflammatory (NSAID) medication [4]
- Using a compression bandage or splint [5]
If the home shift is more than 15 millimeters (mm), you may need to undergo surgery. However, most cases of avulsion fracture do not require surgery.
You may also need surgery if the fragment of bone is large, and there is instability in the area.
Foot
The foot and toes are common places where avulsion fractures occur. The fifth metatarsal in the foot, which is the bone at the base of the little toe, is especially vulnerable to fractures if a person twists an ankle.
Treatment usually includes wearing a cast, brace, or walking boot to mobilize the foot. A person should only put the weight that is comfortable on their feet and use crutches if necessary. If the fracture is severe, you might need surgery.