Imagine you are running fast and suddenly stop, or when you are playing cricket, a ball hits the tip of your finger with great speed. There is a “pop” sound and an unbearable pain. The area swells and turns blue. In such a case, you may have suffered something more serious than a simple sprain. Today we are talking about such an injury, an ` Avulsion Fracture` .
Simply put, what is an Avulsion Fracture?
`Avulsion Fracture` is a very simple thing. The muscles in our body are connected to the bones by strong bands called `tendons`. And the bones are connected to each other by bands called `ligaments`. Imagine that when one of these `tendons` or `ligaments` suddenly pulls hard, a small piece of the bone it is connected to comes off. That's what we call `Avulsion Fracture`.
To be precise, what happens in this case is that instead of the tendon/ligament breaking, a piece of the bone to which it is attached comes off.
This condition is most common in young people who play sports. It is especially common in joints such as the hip, elbow, and ankle. However, it can occur anywhere where a piece of muscle meets a bone.
Why is this happening? What are the reasons?
The main reason for this type of fracture is a sudden, unexpected force. For example, when you're running in one direction and suddenly turn in the other direction, your muscles pull in one direction and the bone goes in the other direction. At times like these, the tendon I mentioned earlier can be put under a lot of pressure and a piece of bone can come off.
This is generally caused by:
- Sports accidents: Especially in sports that involve running fast, stopping suddenly, jumping, bowling fast, or kicking.
- Accidents : Things like falls, car accidents.
- Low bone strength : The bones of young, growing children are not yet fully developed. Therefore, their bones are less strong than their tendons and ligaments. This is also due to the weakening of bones in the elderly due to conditions such as osteoporosis (bone thinning disease).
This risk is especially high for those who play the following sports:
- Athletics (Track and field)
- Tennis
- Soccer/Football
- Hockey
- Dance
- Gymnastics
- Skiing
Very rarely, an avulsion fracture can occur as a result of a genetic problem, infection, cancer, or as a complication of surgery.
Common types of avulsion fractures
These fractures can occur in various parts of the body. Let's take a look at the most common types.
| Fracture Type | Description |
|---|---|
| Pelvic | It occurs in the hip, buttocks, or thigh area. It can be caused by a sudden jerk in the thigh or abdominal muscles when jumping, running, or kicking. This type of fracture can occur in an elderly person if they fall. |
| Fibular | The fibula is the bone on the outside of the lower leg. This fracture can occur when the leg suddenly bends inward (like a sprained ankle). This is a bit more serious than a typical ankle sprain. |
| Elbow (Medial Epicondyle) | This occurs in the bony prominence on the inside of the elbow. It is especially common in children between the ages of 9-14 who play fast-paced sports such as baseball and cricket. |
| Finger | There are two types of this. Mallet Finger (baseball finger) is when something like a cricket ball hits the tip of the finger, the tendon that extends the finger comes off with a piece of bone. Then the finger cannot be fully extended. Jersey Finger is when someone is holding onto a piece of clothing (jersey) and suddenly pulls it, the tendon that bends the finger comes off with a piece of bone. Then the finger cannot be fully bent. |
What are the symptoms of this?
If you have an avulsion fracture, you may experience sudden, severe pain and a popping or popping sound. Other than that, symptoms can vary depending on where the injury occurred.
- Swelling: The injured area is very swollen.
- Bruising: Bleeding under the skin, causing it to turn blue/purple.
- There may even be bleeding .
- You may feel numbness or tingling .
- It becomes difficult to move the injured limb or to stand with weight on that side.
- The pain may radiate up or down from the injury site.
How do you find this exactly?
If you have an injury like this, the best thing to do is see a doctor right away . He or she will ask you about your symptoms and how the accident happened. Then they will do a physical examination. Sometimes, even just this examination can tell you if it is an avulsion fracture.
But to be sure and to see if there is any other serious damage (e.g., a complete rupture of the ligament), your doctor will order an X-ray or possibly a CT scan .
How is it treated?
The good news is that most avulsion fractures can be treated without surgery.
Non-surgical treatment
Treatment often involves:
1. Rest and ice: Resting the injured area is essential. Ice can be applied to reduce pain and swelling. Painkillers will be prescribed by the doctor.
2. Immobilization: To keep the injured joint from moving, you may need to use a splint (like a finger), a brace (like an elbow), or a plaster of Paris (cast). If it's a hip or leg, you may need to use crutches for a while.
3. Exercise: Once the bone begins to heal, your doctor may recommend physiotherapy to regain full range of motion in the joint, strengthen the muscles, and aid in the healing process of the bone.
Surgery
Sometimes surgery is necessary. These include:
- If the piece of bone that has come off has moved too far away from the main bone.
- If a child's growth plate has been damaged.
The following things are usually done during surgery:
- Open Reduction: Repositioning and fixing the loose bone fragment back into its correct position.
- Internal Fixation: Using wires, screws, or metal plates to hold the bone in place until it heals.
How can such disorders be prevented?
"Prevention is better than cure," they say. So there are ways to prevent accidents like this.
- Warm-up: It is essential to warm-up properly before playing any sport.
- Muscle strengthening: Before starting a sports season, engage in a muscle strengthening exercise program specific to that sport.
- Don't play with pain: If you're constantly experiencing pain while doing the same activity, don't ignore it. Rest, apply ice, and perhaps see a doctor for advice.
Remember, if you return to playing the same old sport before the injury is fully healed, you are much more likely to get injured again.
Take-Home Message
- An ``Avulsion Fracture'' is when a small piece of bone is torn away by a strong tendon/ligament.
- This is most common in young people who play sports and are growing up. It can also be caused by accidents.
- The main symptoms are sudden, severe pain, a "popping" sound, and swelling.
- While it can often be treated with rest, ice, and physical therapy, sometimes surgery is necessary.
- If you or your child has any of these symptoms, don't ignore them, see a doctor immediately and get proper treatment. Prompt treatment can prevent long-term problems.
avulsion fracture sinhala, bone fracture, treatment of a bone fracture, sports injuries, joint pain, ligament injury sinhala, tendon injury sinhala, when a bone is broken, physical therapy
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