Have you ever wondered if a blood vessel or a nerve, so small that we can't even see it with our eyes, could be reattached if it were severed? It really can be done. That amazing technology in medicine is what we call 'microsurgery.' Today we're talking about this super technology.
What is microsurgery?
Simply put, microsurgery is a special surgical procedure that uses a high-powered microscope and very delicate, specialized instruments to repair or reconstruct very small parts of our bodies. Specifically, this method repairs the smallest parts of our bodies, such as blood vessels and nerves .
The main goal here is to restore the function of a body part that is not working properly due to an accident, cancer, or other reason. This surgery can be performed on any part of the body.
What types of cases is microsurgery used for?
This is not a surgery that is used for everything. It is used for very delicate work that cannot be done with regular surgery. Imagine, a finger was cut off in a serious accident. Microsurgery can reattach the tiny blood vessels and nerves in that finger and bring that finger back to life. Let's see what are the most common cases in which this is used.
| Opportunity to use | Description |
|---|---|
| Severe accidents or injuries (Physical trauma) | Replantation of severed body parts (e.g. fingers, hands, ears). Repair of damaged nerves and blood vessels. |
| Effects of cancer | Reconstruction involves transplanting tissue (free flap) from another part of the body to replace tissue removed due to cancer (e.g., tongue, jaw, breast). |
| Lymphatic system repair | To treat conditions such as lymphedema caused by cancer surgery or radiation therapy. |
| Congenital abnormalities | To correct certain physical defects present at birth (e.g., abnormalities in the arms or legs). |
What happens before surgery?
If you decide to have microsurgery, you will first need to meet with your surgeon for a consultation. The doctor will discuss your medical condition and what you expect from the surgery. He or she may also take pictures of the area of your body before and after the surgery to compare the results.
The doctor will also explain to you the risks and possible side effects of this surgery. You will also receive instructions on how to prepare for the surgery and what to do after the surgery.
If you have any questions about the surgery, don't be afraid to ask the doctor right away. That's the best time.
What happens during surgery?
When you have microsurgery, you are put under general anesthesia. This means you are completely asleep. You will not feel any pain. This surgery is done in a hospital.
Every microsurgery procedure is different. It depends on what your doctor has to do. For example, consider a tissue transfer. Imagine that part of your jaw has been removed because of cancer. The doctor takes a piece of tissue (a flap) from a healthy part of your body (such as your leg or back) along with the necessary blood vessels. Then, the tissue is placed in the empty space in the jaw and, under a microscope, the blood vessels are carefully connected. When the procedure is complete, the incisions are closed with dissolvable or removable stitches.
What is a 'flap'?
This is a bit of a technical term, but let me put it simply. A 'free flap' is a piece of tissue that has its own blood supply. It is taken from one part of your own body (donor site) and used to transplant it to another part of your body that needs the tissue. Because it is transplanted with the same blood supply, the tissue starts to grow in the new place. Got it?
What happens after surgery?
The care you receive after surgery will also vary depending on the type of surgery you had. For example, if you had a flap transplant, your medical team will be watching the transplanted tissue very closely. This is to make sure that the newly transplanted blood vessels are working properly. The first 24 hours are especially important for this.
It can take several months for your body to fully heal and for you to see the full results of your surgery. During that time, you should see your doctor at regular intervals to check on your recovery. You may not be able to drive, work, or go to school immediately after surgery.
What are the benefits and risks of microsurgery?
Like any surgery, microsurgery has both benefits and risks. Your doctor will discuss these with you before the procedure.
The main advantage is that it can revive body parts that are not functioning properly and restore their function.
| Potential risk/complication | Description |
|---|---|
| Asymmetrical healing | The surgical area looks different from the other side. |
| Bleeding | Excessive bleeding from the surgical site. |
| Infection, pain, and swelling | Infection of the incision site, unexpected pain or swelling. |
| Numbness | Tingling in or around the surgical area. |
| Scarring | Scars left behind by surgical incisions. |
| Tissue loss / Necrosis | There is a very small risk that the blood supply to the transplanted tissue will be disrupted and the tissue will die. |
| Need for additional surgeries | Sometimes, due to complications or to improve the results, further surgeries may be necessary. |
When should I see a doctor?
When you go home after surgery, it's important to pay attention to your body. If you experience any pain, swelling, redness, or pus at the surgical site , it could be a sign of infection. If this happens , see your doctor right away.
Also, if you experience any of the following symptoms, go to the hospital's Emergency Department (ETU) immediately.
- Chest pain
- Irregular heartbeat
- Difficulty breathing
Take-Home Message
- Microsurgery is a high-tech, specialized surgical technique that repairs very delicate body parts (blood vessels, nerves).
- The main goal is to restore the function of body parts damaged due to causes such as accidents or cancer.
- As with all surgeries, there are risks. Discuss these openly with your doctor before surgery.
- It takes time to fully recover, and it is very important to follow your doctor's instructions for the best results.
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