Do you feel a sharp pain in your chest, like a needle being pulled out of your ribs, or like a knife being stabbed? It could be a broken rib, or a long-term pain that comes after you've recovered from a disease like shingles. Today, we're going to talk about a special treatment that doctors use for this kind of intractable pain.
Simply put, what is Intercostal Nerve Block?
An Intercostal Nerve Block is a special injection that is given under one of your ribs, where the pain is. Think about it, there are nerves running under each of our ribs. We call these the Intercostal Nerves. If for some reason this nerve or the tissues around it become compressed, swollen, or damaged, it can cause unbearable pain.
So what this injection does is temporarily "numb" the nerve that's causing the pain. This injection mainly contains two types of medication:
1. Steroid: This reduces swelling and inflammation around the nerve.
2. Local Anesthetic: This numbs the area immediately, similar to numbing the gums before a tooth extraction. This will help relieve the pain quickly.
Sometimes this injection is also used to pinpoint the cause of pain, that is, for diagnosis.
What are the uses of this vaccine?
This treatment method is mainly used to control pain in the chest and upper abdomen.
| Usage | A simple explanation |
|---|---|
| As a treatment for pain |
|
| Surgery-related |
|
| For diagnosis | Sometimes this test can also help determine whether your pain is coming from an external source, such as your muscles or skin (somatic pain) or from an internal organ, such as your lungs or heart (visceral pain). |
How should I prepare for this vaccine?
This usually doesn't require much preparation. However, there are some very important things you need to tell your doctor.
- Talk about blood thinners: If you are taking anticoagulants, such as Warfarin, you should definitely tell your doctor. This can increase the risk of bleeding at the injection site. Never stop taking these medications without first talking to your doctor.
- If you are given sedation: Sometimes you may be given a sedative (medication) intravenously before the procedure. If this is done, you will be asked to fast for 6-8 hours. You will also need someone to drive you home after the procedure.
However, your doctor will explain all of this to you. Don't be afraid to ask any questions you have.
How does the vaccination process work?
This is a simple process that usually takes a few minutes.
1. Position: You will be placed on a bed, either on your side without pain or on your stomach.
2. Sedation (if necessary): If you are feeling anxious or nervous, a sedative can be given through a cannula placed in a vein in your arm.
3. Cleaning: The vaccination site is thoroughly cleaned with a disinfectant solution.
4. Numbing: Next, a local anesthetic is injected into the area with a small needle. At this point, you may feel like you are being bitten by a small ant.
5. Finding the right spot: This is the most important part. The doctor will often use a device like a scanner (ultrasound or fluoroscopy) to see the exact location of the nerve on a screen. This will help them give the injection exactly where they need to go.
6. Administering the main injection: Then, the medicine containing the steroid and anesthetic is injected right next to the nerve.
7. Rest: After the vaccination is complete, you will be observed for about 15-30 minutes before being sent home.
Possible complications and risks after treatment
Although this is a very safe treatment, as with any medical procedure, there may be a small risk.
There may be a slight bruise or blueness at the injection site for two to three days. This is normal.
However, there are some serious complications that can occur very rarely.
| Risk | Description |
|---|---|
| Bleeding | The needle can damage a small blood vessel. |
| Infection | As with any vaccine, there is a very small chance of germs entering. |
| Collapsed lung/Pneumothorax | Very rarely, the needle can hit the lining of the lung, causing a small hole. This risk is now very low thanks to the use of scanners. |
| Nerve damage | This is also something that can happen very rarely. |
How long does the pain relief last?
This varies from person to person.
- For some people, the pain goes away after the injection. But that's because of the numbing effect of the medicine. It can subside within a few hours.
- Real long-term relief begins after the steroid medication starts to work, which means after two to three days.
- Some people experience relief for several months . If the treatment is successful for you, you can get this injection again if the pain recurs, as advised by your doctor.
When should I see a doctor?
If you develop any new symptoms or suspect any complications after receiving the vaccine, notify your doctor immediately . Especially:
- If the injection site is red, swollen, or oozing pus (signs of infection).
- If you get a fever.
- If you have new numbness or weakness in a leg or arm.
- If you have difficulty breathing.
Take-Home Message
- Intercostal Nerve Block is a special injection treatment given for certain types of pain in the chest or upper abdomen.
- This is generally very safe, and complications are minimal because it is performed with the help of scanners.
- Before treatment, it is essential to inform your doctor about all medications you are taking, especially blood thinners.
- The time it takes for pain relief to occur may vary from person to person.
- If any unusual symptoms appear after treatment, seek medical advice immediately.
- If you have any concerns or doubts about this treatment, talk to your doctor about it openly.
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