Have you ever had eye surgery, such as cataract surgery? Or has a family member or friend had one? You may have wondered what kind of thing the doctors use to clean those delicate areas and wash the wound during this surgery. Can't you just use water? That's the answer to those questions we're talking about today.
What exactly is this Balanced Salt Solution?
Simply put, this is a special, sterile solution used during surgery. More precisely, it is called an "irrigation solution."
It's not called a "balanced" saline solution for nothing. It's made to closely mimic the fluids in our bodies, such as our tears and blood plasma. That is, the salt concentration and acidity (pH) of this solution are adjusted to be perfectly compatible with our body's cells, without harming them. This means that even when used in a very delicate area like the eye, the cells will not be harmed.
If we just use water, because its salt concentration is lower than that of our body cells, the cells can absorb water and swell and burst. But with this balanced solution, that doesn't happen. That's why this is so important.
In what situations is this solution used?
The main use of this is to keep the surgical area clean during surgery, making it easier for the doctor to see the area clearly.
These are some of the main uses:
- In eye surgeries: This is essential to keep the eye moist and to wash away debris such as blood during cataract surgery and retina surgery.
- In ear, nose, and throat (ENT) surgeries: This is also used to clean the area during surgeries on these organs.
- In bone and joint surgeries: For example, during surgery inside a joint (arthroscopy), this solution is used to wash and clean the inside of the joint.
- Other general surgeries: It is also used to clean a wound, remove unwanted tissue fragments and blood from the surgical area.
Things to tell your doctor before surgery
This is not a medicine you can take home and use. This is something that doctors use in a hospital or clinic. However, if you are going to have any surgery, be sure to tell your doctor about these things in advance.
| Situation you need to report | Why is that? |
|---|---|
| If you have diabetes | Some balanced salt solutions may contain glucose (sugar). If a diabetic patient uses something like this during a long surgery, it can affect their blood sugar levels. So if the doctor is aware of this, he can choose the most appropriate solution. |
| If you have allergies to anything | It is very rare to have an allergic reaction to this solution or any of its ingredients. However, if you have any allergies to other medications, foods, or anything else, it is very important to tell your doctor. |
| If you are pregnant or trying to get pregnant | It is standard procedure to inform your doctor before any medical treatment. It is very important for your safety and that of your baby. |
| If you are a breastfeeding mother (Breast-feeding) | This is the same. Don't forget to tell your doctor about this. |
How to use it and safety
This is not a medicine you can take home or buy from a pharmacy. It is used only in a hospital or clinic operating room, by trained doctors and healthcare staff. So you don't have to think about how to use it or what to do if you miss a dose. The doctors will take care of all that.
Also, this solution has a very low chance of causing interactions with other medications. However, it is best to tell your doctor about all medications you are taking (including vitamins, herbal remedies, and supplements) before surgery.
Are there any side effects?
As with any medical treatment, side effects can occur in rare cases. However, serious side effects are very rare.
| Side effects that should be reported to the doctor immediately | |
|---|---|
| Allergic Reactions |
|
| Things that are usually not serious, but should be reported to the doctor if they persist | |
| Blurred Vision | Especially after eye surgery, your vision may be a little blurry for a while. This usually goes away on its own after a while. But if it persists, tell your doctor. |
Should you be afraid of an overdose?
Since this is a controlled and supervised medication, you don't need to worry about an overdose. However, if something goes wrong or you have any doubts, inform a doctor immediately. In Sri Lanka, you can also call the National Poisons Information Center at the Colombo National Hospital . In any emergency, it is best to go to the Emergency Treatment Unit (ETU) of the nearest hospital.
Take-Home Message
- Balanced Salt Solution is a special, pure liquid used during surgery, made to resemble our body fluids.
- The main function of this is to keep the surgical area moist and clean, thereby providing the doctor with a clear view.
- This is not a medicine you can take home and use. It is only used by doctors in a hospital setting.
- Before any surgery, be sure to inform your doctor about any conditions you have, such as diabetes, allergies, and pregnancy.
- Serious side effects are very rare, but if you experience any signs of an allergic reaction, such as swelling of the face/lips, or skin rash, seek medical advice immediately.
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