Have you ever heard of something called 'Urinoma'? This name may sound a bit strange, and you may even be worried. But this is a condition that can occur in the urinary system of our body, that is, in the urinary system. Don't worry, today we will talk about this simply, in a way that you can understand very well.
What is Urinoma? Let's understand it simply!
Simply put, a urinoma is a tumor that forms in a special space in the back of our body called the retroperitoneum, where urine collects. Think of it like a bucket full of water. This happens when urine doesn't drain properly, but instead leaks into this space and mixes with the fatty deposits there.
Now you may be wondering what is `(Retroperitoneum)`. Imagine that our important organs (like liver, stomach, intestines) are inside our abdomen. Behind the main cavity where these organs are, towards our spine, is `(Retroperitoneum)`. To be precise, this space is located behind the membrane called `(Peritoneum)` that covers our abdominal organs. This usually happens when urine flows backwards due to an obstruction somewhere in the urinary tract, and leaks into this space called `(Retroperitoneum)`.
How does our urinary system work? Let's remind ourselves a little!
To understand urinoma, it is important to first understand how our urinary system works. When we eat, our body takes in the energy and nutrients it needs and excretes the remaining waste products. The waste products that are in the form of liquid are excreted as urine. A healthy urinary system works like this:
1. Kidneys : The two kidneys in our body are responsible for filtering out toxins from the blood and making urine. They act like a filter.
2. Ureters : The urine that is produced then travels down from the kidneys along two tubes, the ureters.
3. Bladder : These two ureters connect to the bladder, which is a sac that collects and stores urine.
4. Urethra : When we need to urinate, the urine in the bladder leaves the body through another tube-like structure, the urethra.
As long as this process is done properly, there is no problem. However, if something goes wrong with this, conditions like urinoma can occur.
Where does a urinoma form? How does this urine leak out?
As we mentioned earlier, urinoma develops in the back of the abdomen, which is called the retroperitoneum.
Now let's see how this urine gets there. In medical science, this is called ``Extravasation of urine''. Simply put, urine leaks out of the way instead of going the way it should.This means that normally urine should exit through the urethra. However, if it doesn't, and some of the urine leaks backward or otherwise accumulates in other body cavities like the retroperitoneum, then things like urinoma develop. It's like a water pipe bursting somewhere and leaking water.
What are the symptoms of a urinoma? How do we feel about it?
A person with a urinoma may feel like a lump in the abdomen . There may be several other symptoms as well. Not everyone will have all of these symptoms, and some people may have just one or two.
- You may experience stomach ache or pain .
- Malaise , a feeling of being unwell and lifeless for no apparent reason, can occur. It's as if the body is lifeless.
- You may start to lose weight for no apparent reason.
- Some people may get a fever .
- You may experience decreased urination or difficulty urinating.
The most important thing is to see a doctor if you have one or more of these symptoms, without ignoring them.
What are the main causes of urinoma?
Most often, a urinoma is caused by a medical condition called a urinary obstruction, which causes a blockage in the flow of urine somewhere in the urinary system. Let's look at some of the causes:
- Bladder cancer : When cancer cells grow in the bladder, they can block the passageway for urine.
- Bladder stones : When stones form in the bladder, they can block the passage of urine, much like a stone stuck in a water pipe.
- (Retroperitoneal fibrosis) : This is when fibrous tissue grows excessively in the area called ``Retroperitoneum'', pressing on things like the urethra.
- (Retroperitoneal tumors) : Other types of tumors that occur in the ``Retroperitoneum'' can also cause obstruction of the urinary tract.
- Traumatic injuries to the abdomen or pelvis : If you suffer a severe injury to the abdomen or lower abdomen, such as in an accident, the urinary system can be damaged and urine can leak.
- (Ureteropelvic junction obstructions) : This occurs when there is a blockage at the point where the kidney and the ureter meet (to be precise, the ``Ureteropelvic junction''). This can sometimes be congenital.
In addition, urinoma can also develop as a complication after certain surgeries involving the abdominal organs or after surgeries involving the urinary system.
How does a doctor diagnose a urinoma?
If a doctor suspects that you have a urinoma, there are several tests that can be done to confirm it. These look at what's going on inside your body.
- (CT scans - Computed Tomography scans) : This uses X-rays and computer technology to take cross-sectional images of the inside of the body. This can clearly show where the urinoma is and how big it is.
- Fluoroscopy : This is like a "video" taken with X-rays. By continuously sending X-rays, you can see how organs move and fluids flow inside the body in real-time.
- (MRIs - Magnetic Resonance Imaging) : This uses magnets and radio waves to produce very clear images of the organs and soft tissues inside the body.
- Ultrasounds : This is a test that many people are familiar with. It uses high-frequency sound waves to look inside the body. This can help determine if there is a cyst or fluid in it.
The doctor can accurately diagnose a urinoma by performing one or more of these tests.
What can we do to reduce the risk of developing urinoma?
Although there is no way to 100% prevent the development of a urinoma, there are things we can do to reduce the risk of urinary obstruction. That means developing habits that promote a healthy bladder.
- Drink plenty of water : Drinking the required amount of water per day helps to form urine and cleanse the system.
- Empty your bladder completely when you urinate : The habit of "holding a little" and then urinating later is not good. Wait until your bladder is completely empty.
- Exercise regularly : Exercise is important for overall health as well as for the health of the urinary system.
- Limit the use of alcohol and caffeine (such as tea and coffee) : Excessive consumption of these can affect the bladder.
- Do Kegel exercises or pelvic floor exercises: These strengthen the pelvic floor muscles and help with urinary control.
- Avoid smoking : Smoking increases the risk of things like bladder cancer.
- To prevent urinary tract infections (UTIs), go to the bathroom without holding in the urge to urinate .
By adopting these habits, you can protect yourself from not only urinoma, but also a host of other urinary system diseases.
What happens if you have a urinoma? Is it something to be afraid of?
Most of the time, small urinomas do not have a significant impact on daily activities. They may not require any special treatment. They may even go away on their own over time.
However, large urinomasUrinomas are usually caused by an underlying condition that blocks the flow of urine. So doctors will first treat the underlying cause. Once the cause is treated, most people do not have a recurrence of the problem. If you have a large urinoma, your doctor may decide to drain the urine using a tube.
So, there's no need to panic when you're told you have a urinoma. You can cure it by talking to your doctor, finding out the cause, and getting the right treatment.
What are the important questions to ask the doctor?
If you have a urinoma, or suspect you have one, it is very important to ask your doctor questions like these:
- What is the most likely cause of my urinoma?
- Do I have another underlying medical condition that could be causing this urinoma?
- What tests do I need to do to diagnose this accurately?
- What are the treatment options for this?
- What is the chance of this urinoma developing again after treatment?
When you know the answers to these questions, you will have a better understanding of your condition and it will be easier to support treatment.
Here is a summary of what we have discussed (Take-Home Message):
Okay, so here are some simple things to remember about the urinoma we talked about today:
- A urinoma is a collection of urine in the back of the abdomen.
- Most often, this is caused by a blockage somewhere in the urinary tract (urinary obstruction).
- This occurs when urine does not flow out properly, but flows backwards and collects in a space called the ``Retroperitoneum``.
- Small urinomas usually do not require special treatment.
- If there is a large urinoma, the doctor will remove the urine and treat the underlying cause.
The most important thing is that if you have any symptoms related to this, don't be afraid to see a doctor and get advice. Then you can get well soon.
👩🏽⚕️ Additional questions (FAQs)
💬 Is urinoma a cancer that develops in the urinary tract?
No! This is not cancer or a tumor. This is the name given to a 'urine collection', which occurs when all the urine that needs to be excreted from the body collects around the kidney inside the body (in the retroperitoneal space) due to a hole/leak in the ureter or kidney, which leads from the kidneys to the bladder.
💬 Why does a pipe get punctured and urine leaks into the body?
This often happens when a large kidney stone becomes lodged in the kidney and blocks the passage of urine, causing the tube to burst due to the pressure from the back. Urine can also leak in this way if the tube is cut in a traffic accident, a knife wound, or other abdominal surgery.
💬 How does the patient feel when urine fills the abdomen?
There is a severe, unbearable pain coming from the back of the abdomen (in the waist area), and when you touch it, you can feel a large lump (mass). This definitely requires surgery or a tube (Stent / Percutaneous drain) to remove the full amount of urine and close the hole, otherwise the patient may die from infection.
` Urineoma, urinary retention, retroperitoneum, urinary system, urinary retention, kidney, bladder











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